Release v3.7.5

Aggregated statistics by activity type.

.idea/misc.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

README.md

@@ -5,8 +5,9 @@ _OpenTracks_ is a sport tracking application that completely respects your priva
 <table>
     <tr>
         <th>Free</th>
-        <th>Paid</th>
+        <th>Paid (same as free)</th>
         <th>Donations</th>
+        <th>Translations</th>
     </tr>
     <tr>
         <td>
@@ -24,40 +25,54 @@ _OpenTracks_ is a sport tracking application that completely respects your priva
                 <img alt="Donate using Liberapay" src="https://liberapay.com/assets/widgets/donate.svg" height="45" align="middle">
             </a>
         </td>
+        <td>
+            <a href="https://www.transifex.com/opentracks/opentracks/">
+                Transifex
+            </a>
+        </td>
     </tr>
 </table>
 
 ## Features:
 * __Tracking:__ track your sport and outdoor activities 
 * __Photos and Markers:__ mark interesting locations while tracking (also with photos)
-* __Heart rate:__ supports Bluetooth LE sensors
+* __Bluetooth LE sensors:__ 
-* __Cycling (speed and cadence)__: supports Bluetooth LE sensors
+  * heart rate
+  * cycling: speed and cadence
 * __Export data:__ export tracks either as KMZ (incl. photos), KML or GPX
 * __No Internet access:__ Internet is not used
 * __Voice announcements__
 * __No advertising__
 * __Privacy:__
     * _does not contain any in-app analytics_
-    * _does not have Google Play Services_ 
+    * _does not use Google Play Services_ 
     * _has no cloud integration_
     
 __Only required permissions:__
 * _ACCESS_FINE_LOCATION_: required to use the GPS.
 
-_Please note:_
+An overview of Bluetooth LE sensors that are known to work with OpenTracks is in [README_TESTED_SENSORS.md](README_TESTED_SENSORS.md).
-_Tracks_ does not contain a _map_ (as this would required Internet access).
-To show your tracks on a map, a 3rd party application (e.g., [OsmAnd](https://play.google.com/store/apps/details?id=net.osmand) or [MAPS.ME](https://play.google.com/store/apps/details?id=com.mapswithme.maps.pro)) needs to be installed.  
 
-## Custom Dashboards
+_Please note:_
+_OpenTracks_ does not contain a _map_ (as this would required Internet access).
+
+## Custom Dashboards (incl. Map)
 As of v3.3.1 OpenTracks enables to use custom dashboards.
 The reference implementation is [OSMDashboard](https://github.com/OpenTracksApp/OSMDashboard), which presents an OpenStreetMap map (showing the current track, incl. updates).
+The developer documentation is in [README_API.md](README_API.md).
+
+Alternatively, recorded tracks can be shared as KMZ/GPX to installed applications (e.g., [OsmAnd](https://play.google.com/store/apps/details?id=net.osmand) or [MAPS.ME](https://play.google.com/store/apps/details?id=com.mapswithme.maps.pro)).
+However, this is rather slow and does not provide updates while recording.
+
 
 ## Screenshots
 <div>
-    <img width="20%" src="fastlane/metadata/android/en-US/phoneScreenshots/screenshot_1.png">
+    <img width="15%" src="fastlane/metadata/android/en-US/phoneScreenshots/screenshot_1.png">
-    <img width="20%" src="fastlane/metadata/android/en-US/phoneScreenshots/screenshot_2.png">
+    <img width="15%" src="fastlane/metadata/android/en-US/phoneScreenshots/screenshot_2.png">
-    <img width="20%" src="fastlane/metadata/android/en-US/phoneScreenshots/screenshot_3.png">
+    <img width="15%" src="fastlane/metadata/android/en-US/phoneScreenshots/screenshot_3.png">
-    <img width="20%" src="fastlane/metadata/android/en-US/phoneScreenshots/screenshot_4.png">
+    <img width="15%" src="fastlane/metadata/android/en-US/phoneScreenshots/screenshot_4.png">
+    <img width="15%" src="fastlane/metadata/android/en-US/phoneScreenshots/screenshot_5.png">
+    <img width="15%" src="fastlane/metadata/android/en-US/phoneScreenshots/screenshot_6.png">
 </div>
 
 ## Project history
@@ -78,7 +93,7 @@ Rework of _OpenTracks_ included:
 * removing calorie estimation and activity estimation,
 * removing support for ANT+ and Classic Bluetooth,
 * adding support for Bluetooth LE heart rate sensors,
-* removing Protobuf (store sensor data in SQLite columns directly), and
+* removing Protobuf (store sensosensorr data in SQLite columns directly), and
 * removing Android Service API for other apps.
 
 Artwork, logos and user interface remained more or less unchanged. 

README_API.md

@@ -7,9 +7,6 @@ Although this might be (mostly) sufficient, it has some limitations.
 This include limited configurability (e.g., ordering of shown elements) and the lack of Internet access.
 In fact, the later is considered a feature but severely limits the implementation presenting a map (at least in an easy way). 
 
-_NOTE:_ for showing a track on a map a workaround was implemented in OpenTracks.
-Data could be exported as KMZ and presented in 3rd-party application (e.g., [OsmAnd](https://play.google.com/store/apps/details?id=net.osmand) or [MAPS.ME](https://play.google.com/store/apps/details?id=com.mapswithme.maps.pro)). 
-
 For the time being, the OpenTracks Data API can be used to implement mainly custom dashboards.
 
 ## Implementation

README_TESTED_SENSORS.md

@@ -0,0 +1,20 @@
+# Overview of tested Bluetooth LE sensors
+
+## HRS: Heartrate Service
+* Decathlon|Geonaute|Kalenji Dual HRM Belt
+* Polar H7
+* Polar OH1
+  Has updatable firmware that requires a user account at polar.com
+* Wahoo Tickr (Model: WFBTHR02)
+
+## CSCP: Cycling Cadence and Speed Service
+Please note that the according to the specification these sensors _may_ provide speed as well as cadence.
+However, often only one value is provided.
+
+### Speed
+* Wahoo Speed (Model: WFRPMSPD)
+
+### Cadence 
+* Wahoo Cadence (Model: WFPODCAD2)
+  This sensor reports cadence data as speed.
+  A workaround is in place. 

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.6.2'
+        classpath 'com.android.tools.build:gradle:4.0.0'
     }
 }
 
@@ -50,25 +50,30 @@ def getVersionName = { ->
 }
 
 android {
-    compileSdkVersion 29
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    compileSdkVersion 30
 
     defaultConfig {
         applicationId "de.dennisguse.opentracks"
         manifestPlaceholders = [
-                applicationLogo: "@drawable/ic_logo_color_24dp",
+                applicationLogo: "@mipmap/ic_launcher",
                 applicationName: "@string/app_name"
         ]
 
-        versionCode 3369
+        versionCode 3427
         //versionCode getVersionCode() //Useful for debugging.
-        versionName "v3.7.0"
+        versionName "v3.7.5"
 
         buildConfigField "String", "VERSION_NAME_FULL", "\"${getVersionName()}\""
 
 
 
         minSdkVersion 21
-        targetSdkVersion 29
+        targetSdkVersion 30
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -78,7 +83,7 @@ android {
             applicationIdSuffix ".debug"
             versionNameSuffix "-debug"
             manifestPlaceholders = [
-                    applicationLogo: "@drawable/ic_logo_black_24dp",
+                    applicationLogo: "@mipmap/ic_launcher_debug",
                     applicationName: "OpenTracks (Debug)"
             ]
         }
@@ -100,8 +105,10 @@ android {
 
 dependencies {
     implementation 'androidx.appcompat:appcompat:1.1.0'
-    implementation 'androidx.preference:preference:1.1.0'
+    implementation 'androidx.preference:preference:1.1.1'
     implementation 'androidx.documentfile:documentfile:1.0.1'
+    implementation 'com.google.android.material:material:1.1.0'
+    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
 
     androidTestImplementation 'androidx.test:core:1.2.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
@@ -113,5 +120,4 @@ dependencies {
 
     testImplementation 'androidx.test:core:1.2.0'
     testImplementation 'org.mockito:mockito-core:3.0.0'
-    implementation 'com.google.android.material:material:1.1.0'
 }

doc/activities.txt

@@ -9,23 +9,34 @@ from every activity showing a menu.
 endlegend
 
 [*] --> TrackListActivity
-TrackListActivity --> TrackDetailActivity : Start recording
+TrackListActivity --> TrackRecordingActivity : Start recording
 TrackListActivity --> SearchListActivity
 TrackListActivity --> MarkerListActivity : Show all markers
-TrackListActivity --> TrackDetailActivity : Show track
+TrackListActivity --> TrackRecordedActivity : Show track
 TrackListActivity --> TrackDeleteActivity
 
 SearchListActivity --> MarkerDetailActivity : Search result
-SearchListActivity --> TrackDetailActivity : Search result
+SearchListActivity --> TrackRecordedActivity : Search result
 
-TrackDetailActivity --> TrackDeleteActivity
+TrackRecordedActivity --> TrackDeleteActivity
-TrackDetailActivity --> TrackEditActivity
+TrackRecordedActivity --> TrackEditActivity
-TrackDetailActivity --> MarkerListActivity
+TrackRecordedActivity --> MarkerListActivity
-TrackDetailActivity --> MarkerEditActivity : Add marker
+TrackRecordedActivity --> MarkerEditActivity : Add marker
-TrackDetailActivity --> CameraIntent : Add marker (with photo)
+TrackRecordedActivity --> CameraIntent : Add marker (with photo)
-TrackDetailActivity --> ShareFileIntent
+TrackRecordedActivity --> ShareFileIntent
-TrackDetailActivity --> DashboardIntent : Database cursor
+TrackRecordedActivity --> DashboardIntent : Database cursor
-TrackDetailActivity --> TrackOnMapIntent : KMZ
+TrackRecordedActivity --> TrackOnMapIntent : KMZ
+TrackRecordedActivity --> TrackRecordingActivity
+TrackRecordedActivity --> SettingsActivity
+TrackRecordedActivity --> TrackListActivity : Back button
+
+TrackRecordingActivity --> TrackOnMapIntent
+TrackRecordingActivity --> MarkerEditActivity : Add marker
+TrackRecordingActivity --> MarkerListActivity
+TrackRecordingActivity --> TrackEditActivity
+TrackRecordingActivity --> SettingsActivity
+TrackRecordingActivity --> TrackRecordedActivity : Stop recording
+TrackRecordingActivity --> TrackListActivity : Back button
 
 MarkerListActivity --> MarkerDetailActivity
 

doc/data-flow.txt

@@ -0,0 +1,18 @@
+@startuml
+SensorManager --> ElevationSumManager
+LocationManager --> TrackRecordingService
+ElevationSumManager --> TrackRecordingService
+
+TrackRecordingService --> TrackRecordingServiceConnection
+TrackRecordingService --> Database
+
+Database --> CustomContentProvider
+CustomContentProvider --> TrackDataHub
+CustomContentProvider --> ShareContentProvider
+TrackDataHub --> StatisticsRecordingFragment : TrackPoints, TrackStatistics, Waypoints (push)
+TrackDataHub --> StatisticsRecordedFragment : TrackPoints, TrackStatistics, Waypoints (push)
+TrackDataHub --> ChartFragment --> ChartView
+
+TrackRecordingServiceConnection --> StatisticsRecordingFragment : Sensor data (heartrate, cadence, elevation gain; pull 1s)
+TrackRecordingServiceConnection --> TrackController : Start time (pull, onStart)
+@enduml

fastlane/metadata/android/de-DE/full_description.txt

@@ -4,6 +4,7 @@ Erfasst deine Kilometer, ohne dass es jemand anderes tut.
 Funktionen & Features:
 * zeichnet Sport und andere Outdooraktivitäten auf
 * unterstützt das Markieren interessanter Orte, inkl. Foto-Funktion
-* zeichnet deine Herzfrequenz auf (unterstützt Bluetooth-LE-Sensoren)
+* zeichnet deine Herzfrequenz auf (Bluetooth LE)
+* nutze beim Radfahren deine Trittfrequenz- und Geschwindigkeitssensoren (Bluetooth LE)
 * exportiert deine Daten als KML oder GPX
 * funktioniert ganz ohne Internet

fastlane/metadata/android/en-US/changelogs/3372.txt

@@ -0,0 +1,7 @@
+v3.7.1: OpenTracks
+
+Workaround:
+- Hide start GPS button
+
+Bugfix:
+- Fixed null pointer

fastlane/metadata/android/en-US/changelogs/3381.txt

@@ -0,0 +1,6 @@
+v3.7.2: OpenTracks
+
+Bugfix:
+- Re-added start GPS button
+- Track name is not overwritten at the end of a recording
+- Markers: removing a photo also deletes the file

fastlane/metadata/android/en-US/changelogs/3386.txt

@@ -0,0 +1,7 @@
+v3.7.3: OpenTracks
+
+Bugfix:
+- Fixed computation of cadence and speed (via Bluetooth LE sensor)
+
+Developer:
+- Removed unused translations

fastlane/metadata/android/en-US/changelogs/3396.txt

@@ -0,0 +1,12 @@
+v3.7.4: OpenTracks
+
+Changes:
+- Sharing/export format configurable
+
+Bugfix:
+- Wheel diameter not stored correctly (for speed sensor)
+- Help: links are clickable
+
+Developer:
+- Split TrackDetailActivity
+- StatsFragement successor uses ConstraintLayout

fastlane/metadata/android/en-US/changelogs/3427.txt

@@ -0,0 +1,11 @@
+v3.7.5: OpenTracks
+
+Changes:
+- Added aggregated statistics summary (from main the screen's menu)
+- Dashboard API: pass "show on lock screen"- and "keep screen on"-setting
+- Updated translations
+- Import: be lenient with ISO8601 date format
+- Show track on map: file format can be selected and opening dashboard works on Android R (API 30+)
+
+Bugfix:
+- App icon now correctly implemented

fastlane/metadata/android/en-US/full_description.txt

@@ -3,6 +3,8 @@ OpenTracks is a sport tracking application that completely respects your privacy
 Features:
 * Sport tracking: track your sport and outdoor activities
 * Photos and markers: mark interesting locations while tracking
-* Heart rate: supports Bluetooth LE sensors
+* Supports Bluetooth LE sensors:
+  * heart rate
+  * cycling: speed and cadence
 * Export data: export tracks either as KML or GPX
 * No Internet access: Internet is not used

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Sun Apr 12 18:41:12 CEST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.3-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip

gradlew

@@ -82,6 +82,7 @@ esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
+
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
@@ -129,6 +130,7 @@ fi
 if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    
     JAVACMD=`cygpath --unix "$JAVACMD"`
 
     # We build the pattern for arguments to be converted via cygpath
@@ -154,19 +156,19 @@ if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
         else
             eval `echo args$i`="\"$arg\""
         fi
-        i=$((i+1))
+        i=`expr $i + 1`
     done
     case $i in
-        (0) set -- ;;
+        0) set -- ;;
-        (1) set -- "$args0" ;;
+        1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
+        2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
@@ -175,14 +177,9 @@ save () {
     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
     echo " "
 }
-APP_ARGS=$(save "$@")
+APP_ARGS=`save "$@"`
 
 # Collect all arguments for the java command, following the shell quoting and substitution rules
 eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
 
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
 exec "$JAVACMD" "$@"

gradlew.bat

@@ -29,6 +29,9 @@ if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
 
@@ -81,6 +84,7 @@ set CMD_LINE_ARGS=%*
 
 set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
+
 @rem Execute Gradle
 "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
 

src/androidTest/java/de/dennisguse/opentracks/content/provider/CustomContentProviderUtilsTest.java

@@ -62,6 +62,7 @@ public class CustomContentProviderUtilsTest {
     private static final String MOCK_DESC = "Mock Next Waypoint Desc!";
     private static final String TEST_DESC = "Test Desc!";
     private static final String TEST_DESC_NEW = "Test Desc new!";
+    private static final String TEST_NAME_NEW = "Test Name new!";
 
     private final Context context = ApplicationProvider.getApplicationContext();
     private ContentProviderUtils contentProviderUtils;
@@ -625,7 +626,7 @@ public class CustomContentProviderUtilsTest {
     }
 
     /**
-     * Tests the method {@link ContentProviderUtils#updateWaypoint(Waypoint)}.
+     * Tests the method {@link ContentProviderUtils#updateWaypoint(Context, Waypoint)}.
      */
     @Test
     public void testUpdateWaypoint() {
@@ -641,11 +642,120 @@ public class CustomContentProviderUtilsTest {
         // Update
         waypoint = contentProviderUtils.getWaypoint(waypointId);
         waypoint.setDescription(TEST_DESC_NEW);
-        contentProviderUtils.updateWaypoint(waypoint);
+        contentProviderUtils.updateWaypoint(context, waypoint);
 
         Assert.assertEquals(TEST_DESC_NEW, contentProviderUtils.getWaypoint(waypointId).getDescription());
     }
 
+    /**
+     * Tests the method {@link ContentProviderUtils#updateWaypoint(Context, Waypoint)}.
+     */
+    @Test
+    public void testUpdateWaypoint_withPhoto() throws IOException {
+        // tests after update waypoint with photo the photo remains in the storage.
+
+        long trackId = System.currentTimeMillis();
+        TestDataUtil.createTrackAndInsert(contentProviderUtils, trackId, 10);
+
+        // Insert at first.
+        TrackPoint trackPoint = contentProviderUtils.getLastValidTrackPoint(trackId);
+        Waypoint waypoint = TestDataUtil.createWaypointWithPhoto(context, trackId, trackPoint.getLocation());
+        waypoint.setDescription(TEST_DESC);
+        waypoint.setTrackId(trackId);
+        long waypointId = ContentUris.parseId(contentProviderUtils.insertWaypoint(waypoint));
+
+        File dir = new File(FileUtils.getPhotoDir(context), "" + trackId);
+        Assert.assertTrue(dir.exists());
+        Assert.assertTrue(dir.isDirectory());
+        Assert.assertEquals(1, dir.list().length);
+
+        // Update
+        waypoint = contentProviderUtils.getWaypoint(waypointId);
+        waypoint.setName(TEST_NAME_NEW);
+        waypoint.setDescription(TEST_DESC_NEW);
+        contentProviderUtils.updateWaypoint(context, waypoint);
+
+        Assert.assertEquals(TEST_NAME_NEW, contentProviderUtils.getWaypoint(waypointId).getName());
+        Assert.assertEquals(TEST_DESC_NEW, contentProviderUtils.getWaypoint(waypointId).getDescription());
+        Assert.assertTrue(waypoint.hasPhoto());
+        Assert.assertTrue(dir.exists());
+        Assert.assertTrue(dir.isDirectory());
+        Assert.assertEquals(1, dir.list().length);
+    }
+
+    /**
+     * Tests the method {@link ContentProviderUtils#updateWaypoint(Context, Waypoint)}.
+     */
+    @Test
+    public void testUpdateWaypoint_delPhotoAndDir() throws IOException {
+        // tests after update waypoint if user deletes the photo then file photo is deleted from the storage. Also empty directory is deleted.
+
+        long trackId = System.currentTimeMillis();
+        TestDataUtil.createTrackAndInsert(contentProviderUtils, trackId, 10);
+
+        // Insert at first.
+        TrackPoint trackPoint = contentProviderUtils.getLastValidTrackPoint(trackId);
+        Waypoint waypoint = TestDataUtil.createWaypointWithPhoto(context, trackId, trackPoint.getLocation());
+        waypoint.setDescription(TEST_DESC);
+        waypoint.setTrackId(trackId);
+        long waypointId = ContentUris.parseId(contentProviderUtils.insertWaypoint(waypoint));
+
+        File dir = new File(FileUtils.getPhotoDir(context), "" + trackId);
+        Assert.assertTrue(dir.exists());
+        Assert.assertTrue(dir.isDirectory());
+        Assert.assertEquals(1, dir.list().length);
+
+        // Update
+        waypoint = contentProviderUtils.getWaypoint(waypointId);
+        waypoint.setName(TEST_NAME_NEW);
+        waypoint.setDescription(TEST_DESC_NEW);
+        waypoint.setPhotoUrl(null);
+        contentProviderUtils.updateWaypoint(context, waypoint);
+
+        Assert.assertEquals(TEST_NAME_NEW, contentProviderUtils.getWaypoint(waypointId).getName());
+        Assert.assertEquals(TEST_DESC_NEW, contentProviderUtils.getWaypoint(waypointId).getDescription());
+        Assert.assertFalse(waypoint.hasPhoto());
+        Assert.assertFalse(dir.exists());
+    }
+
+    /**
+     * Tests the method {@link ContentProviderUtils#updateWaypoint(Context, Waypoint)}.
+     */
+    @Test
+    public void testUpdateWaypoint_delPhotoNotDir() throws IOException {
+        // tests after update waypoint if user deletes the photo then file photo is deleted from the storage. Directory remains if there are more photos from other waypoints.
+
+        long trackId = System.currentTimeMillis();
+        TestDataUtil.createTrackAndInsert(contentProviderUtils, trackId, 10);
+
+        // Insert two waypoints with photos.
+        TrackPoint trackPoint = contentProviderUtils.getLastValidTrackPoint(trackId);
+        Waypoint waypoint = TestDataUtil.createWaypointWithPhoto(context, trackId, trackPoint.getLocation());
+        waypoint.setDescription(TEST_DESC);
+        waypoint.setTrackId(trackId);
+        Waypoint otherWaypoint = TestDataUtil.createWaypointWithPhoto(context, trackId, trackPoint.getLocation());
+        otherWaypoint.setDescription(TEST_DESC);
+        otherWaypoint.setTrackId(trackId);
+        long waypointId = ContentUris.parseId(contentProviderUtils.insertWaypoint(waypoint));
+        long otherWaypointId = ContentUris.parseId(contentProviderUtils.insertWaypoint(otherWaypoint));
+
+        File dir = new File(FileUtils.getPhotoDir(context), "" + trackId);
+        Assert.assertTrue(dir.exists());
+        Assert.assertTrue(dir.isDirectory());
+        Assert.assertEquals(2, dir.list().length);
+
+        // Update one waypoint deleting photo.
+        waypoint = contentProviderUtils.getWaypoint(waypointId);
+        waypoint.setPhotoUrl(null);
+        contentProviderUtils.updateWaypoint(context, waypoint);
+
+        Assert.assertEquals(TEST_DESC, contentProviderUtils.getWaypoint(waypointId).getDescription());
+        Assert.assertFalse(waypoint.hasPhoto());
+        Assert.assertTrue(dir.exists());
+        Assert.assertTrue(dir.isDirectory());
+        Assert.assertEquals(1, dir.list().length);
+    }
+
     /**
      * Tests the method {@link ContentProviderUtils#bulkInsertTrackPoint(TrackPoint[], long)}.
      */

src/androidTest/java/de/dennisguse/opentracks/content/provider/ShareContentProviderTest.java

@@ -11,7 +11,14 @@ import de.dennisguse.opentracks.io.file.TrackFileFormat;
 public class ShareContentProviderTest {
 
     @Test
-    public void testCreateandParseURI() {
+    public void testCreateandParseURI_invalid() {
+        Uri uri = Uri.parse("content://de.dennisguse.opentracks.debug.content/tracks/1");
+
+        Assert.assertArrayEquals(new long[]{}, ShareContentProvider.parseURI(uri));
+    }
+
+    @Test
+    public void testCreateandParseURI_valid() {
         long[] trackIds = {1, 3, 5};
         Pair<Uri, String> shareURIandMIME = ShareContentProvider.createURI(trackIds, "TrackName", TrackFileFormat.KML_ONLY_TRACK);
 

src/androidTest/java/de/dennisguse/opentracks/content/sensor/SensorDataCyclingTest.java

@@ -12,7 +12,7 @@ import de.dennisguse.opentracks.util.UintUtils;
 public class SensorDataCyclingTest {
 
     @Test
-    public void compute_cadence() {
+    public void compute_cadence_1() {
         // given
         SensorDataCycling.Cadence previous = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 1, 1024); // 1s
         SensorDataCycling.Cadence current = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 2, 2048); // 2s
@@ -24,6 +24,19 @@ public class SensorDataCyclingTest {
         Assert.assertEquals(60, current.getCadence_rpm(), 0.01);
     }
 
+    @Test
+    public void compute_cadence_2() {
+        // given
+        SensorDataCycling.Cadence previous = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 1, 6184);
+        SensorDataCycling.Cadence current = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 2, 8016);
+
+        // when
+        current.compute(previous);
+
+        // then
+        Assert.assertEquals(33.53, current.getCadence_rpm(), 0.01);
+    }
+
     @Test
     public void compute_cadence_sameCount() {
         // given
@@ -77,6 +90,19 @@ public class SensorDataCyclingTest {
         Assert.assertEquals(60, current.getCadence_rpm(), 0.01);
     }
 
+    @Test
+    public void compute_speed() {
+        // given
+        SensorDataCycling.Speed previous = new SensorDataCycling.Speed("sensorAddress", "sensorName", 1, 6184);
+        SensorDataCycling.Speed current = new SensorDataCycling.Speed("sensorAddress", "sensorName", 2, 8016);
+
+        // when
+        current.compute(previous, 2150);
+
+        // then
+        Assert.assertEquals(1.20, current.getSpeed_mps(), 0.01);
+    }
+
     @Test
     public void compute_speed_rollOverCount() {
         // given

src/androidTest/java/de/dennisguse/opentracks/io/file/importer/ExportImportTest.java

@@ -97,7 +97,7 @@ public class ExportImportTest {
         Track track = contentProviderUtils.getTrack(trackId);
 
         TrackFileFormat trackFileFormat = TrackFileFormat.KML_WITH_TRACKDETAIL;
-        TrackExporter trackExporter = trackFileFormat.newTrackExporter(context, new Track[]{track}, null);
+        TrackExporter trackExporter = trackFileFormat.newTrackExporter(context, new Track[]{track});
 
         // when
         // 1. export
@@ -169,7 +169,7 @@ public class ExportImportTest {
         Track track = contentProviderUtils.getTrack(trackId);
 
         TrackFileFormat trackFileFormat = TrackFileFormat.GPX;
-        TrackExporter trackExporter = trackFileFormat.newTrackExporter(context, new Track[]{track}, null);
+        TrackExporter trackExporter = trackFileFormat.newTrackExporter(context, new Track[]{track});
 
         // when
         // 1. export

src/androidTest/java/de/dennisguse/opentracks/util/PreferencesUtilsTest.java

@@ -0,0 +1,62 @@
+package de.dennisguse.opentracks.util;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.io.file.TrackFileFormat;
+
+@RunWith(AndroidJUnit4.class)
+public class PreferencesUtilsTest {
+
+    private final Context context = ApplicationProvider.getApplicationContext();
+
+    @Test
+    public void ExportTrackFileFormat_ok() {
+        // given
+        SharedPreferences.Editor editor = PreferencesUtils.getSharedPreferences(context).edit();
+        editor.putString(context.getString(R.string.export_trackfileformat_key), TrackFileFormat.KMZ_WITH_TRACKDETAIL.name());
+        editor.commit();
+
+        // when
+        TrackFileFormat trackFileFormat = PreferencesUtils.getExportTrackFileFormat(context);
+
+        // then
+        Assert.assertEquals(TrackFileFormat.KMZ_WITH_TRACKDETAIL, trackFileFormat);
+    }
+
+    @Test
+    public void ExportTrackFileFormat_invalid() {
+        // given
+        SharedPreferences.Editor editor = PreferencesUtils.getSharedPreferences(context).edit();
+        editor.putString(context.getString(R.string.export_trackfileformat_key), "invalid");
+        editor.commit();
+
+        // when
+        TrackFileFormat trackFileFormat = PreferencesUtils.getExportTrackFileFormat(context);
+
+        // then
+        Assert.assertEquals(TrackFileFormat.KMZ_WITH_TRACKDETAIL_AND_SENSORDATA, trackFileFormat);
+    }
+
+    @Test
+    public void ExportTrackFileFormat_noValue() {
+        // given
+        SharedPreferences.Editor editor = PreferencesUtils.getSharedPreferences(context).edit();
+        editor.clear();
+        editor.commit();
+
+        // when
+        TrackFileFormat trackFileFormat = PreferencesUtils.getExportTrackFileFormat(context);
+
+        // then
+        Assert.assertEquals(TrackFileFormat.KMZ_WITH_TRACKDETAIL_AND_SENSORDATA, trackFileFormat);
+    }
+}

src/androidTest/java/de/dennisguse/opentracks/util/StringUtilsTest.java

@@ -128,6 +128,7 @@ public class StringUtilsTest {
      */
     @Test
     public void testGetTime_timezone() {
+        assertGetTime("2010-05-04T03:02:01", 2010, 5, 4, 3, 2, 1, 0);
         assertGetTime("2010-05-04T03:02:01Z", 2010, 5, 4, 3, 2, 1, 0);
         assertGetTime("2010-05-04T03:02:01+00:00", 2010, 5, 4, 3, 2, 1, 0);
         assertGetTime("2010-05-04T03:02:01-00:00", 2010, 5, 4, 3, 2, 1, 0);

src/androidTest/java/de/dennisguse/opentracks/viewmodels/AggregatedStatisticsTest.java

@@ -0,0 +1,257 @@
+package de.dennisguse.opentracks.viewmodels;
+
+import android.content.Context;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.content.data.Track;
+import de.dennisguse.opentracks.stats.TrackStatistics;
+import de.dennisguse.opentracks.util.TrackIconUtils;
+
+@RunWith(JUnit4.class)
+public class AggregatedStatisticsTest {
+
+    private final Context context = ApplicationProvider.getApplicationContext();
+
+    /**
+     * Create a TrackStatistics object.
+     *
+     * @param totalDistance distance in meters.
+     * @param totalTime     total time in milliseconds.
+     * @return TrackStatistics object.
+     */
+    private static Track createTrack(Context context, long totalDistance, long totalTime, String category) {
+        TrackStatistics statistics = new TrackStatistics();
+        statistics.setStartTime_ms(1000L);  // Resulting start time
+        statistics.setStopTime_ms(1000L + totalTime);
+        statistics.setTotalTime(totalTime);
+        statistics.setMovingTime(totalTime);
+        statistics.setTotalDistance(totalDistance);
+        statistics.setTotalElevationGain(50.0);
+        statistics.setMaxSpeed(50.0);  // Resulting max speed
+        statistics.setMaxElevation(1250.0);
+        statistics.setMinElevation(1200.0);  // Resulting min elevation
+
+        Track track = new Track();
+        track.setIcon(TrackIconUtils.getIconValue(context, category));
+        track.setCategory(category);
+        track.setTrackStatistics(statistics);
+        return track;
+    }
+
+    @Test
+    public void testAggregate() {
+        // given
+        // 10km in 40 minutes.
+        long totalDistance = 10000;
+        long totalTime = 2400000;
+        String biking = context.getString(R.string.activity_type_biking);
+        Track track = createTrack(context, totalDistance, totalTime, biking);
+
+        // when
+        AggregatedStatistics aggregatedStatistics = new AggregatedStatistics();
+        aggregatedStatistics.aggregate(track);
+
+        // then
+        Assert.assertEquals(1, aggregatedStatistics.getCount());
+        Assert.assertTrue(aggregatedStatistics.get(biking) != null);
+        Assert.assertEquals(1, aggregatedStatistics.get(biking).getCountTracks());
+
+        TrackStatistics statistics2 = aggregatedStatistics.get(biking).getTrackStatistics();
+        Assert.assertEquals(totalDistance, statistics2.getTotalDistance(), 0);
+        Assert.assertEquals(totalTime, statistics2.getMovingTime());
+    }
+
+    @Test
+    public void testAggregate_mountainBiking() {
+        // given
+        // 10km in 40 minutes.
+        long totalDistance = 10000;
+        long totalTime = 2400000;
+        String mountainBiking = context.getString(R.string.activity_type_mountain_biking);
+        Track track = createTrack(context, totalDistance, totalTime, mountainBiking);
+
+        // when
+        AggregatedStatistics aggregatedStatistics = new AggregatedStatistics();
+        aggregatedStatistics.aggregate(track);
+
+        // then
+        Assert.assertTrue(aggregatedStatistics.get(mountainBiking) != null);
+    }
+
+    @Test
+    public void testAggregate_trailRunning() {
+        // given
+        // 10km in 40 minutes.
+        long totalDistance = 10000;
+        long totalTime = 2400000;
+        String trailRunning = context.getString(R.string.activity_type_trail_running);
+        Track track = createTrack(context, totalDistance, totalTime, trailRunning);
+
+        // when
+        AggregatedStatistics aggregatedStatistics = new AggregatedStatistics();
+        aggregatedStatistics.aggregate(track);
+
+        // then
+        Assert.assertTrue(aggregatedStatistics.get(trailRunning) != null);
+    }
+
+    @Test
+    public void testAggregate_twoBikingTracks() {
+        // given
+        // 10km in 40 minutes.
+        long totalDistance = 10000;
+        long totalTime = 2400000;
+        String biking = context.getString(R.string.activity_type_biking);
+        Track[] tracks = new Track[2];
+        for (int i = 0; i < 2; i++) {
+            tracks[i] = createTrack(context, totalDistance, totalTime, biking);
+        }
+
+        // when
+        AggregatedStatistics aggregatedStatistics = new AggregatedStatistics();
+        aggregatedStatistics.aggregate(tracks[0]); // biking activity 1.
+        aggregatedStatistics.aggregate(tracks[1]); // biking activity 2.
+
+        // then
+        Assert.assertEquals(1, aggregatedStatistics.getCount());
+        Assert.assertTrue(aggregatedStatistics.get(biking) != null);
+        Assert.assertEquals(2, aggregatedStatistics.get(biking).getCountTracks());
+
+        TrackStatistics statistics2 = aggregatedStatistics.get(biking).getTrackStatistics();
+        Assert.assertEquals(totalDistance * 2, statistics2.getTotalDistance(), 0);
+        Assert.assertEquals(totalTime * 2L, statistics2.getMovingTime());
+    }
+
+    @Test
+    public void testAggregate_threeDifferentTracks() {
+        // given
+        // 10km in 40 minutes.
+        long totalDistance = 10000;
+
+        String biking = context.getString(R.string.activity_type_biking);
+        String running = context.getString(R.string.activity_type_running);
+        String walking = context.getString(R.string.activity_type_walking);
+        long totalTime = 2400000;
+        Track[] tracks = new Track[]{
+                createTrack(context, totalDistance, totalTime, biking),
+                createTrack(context, totalDistance, totalTime, running),
+                createTrack(context, totalDistance, totalTime, walking)
+        };
+
+        // when
+        AggregatedStatistics aggregatedStatistics = new AggregatedStatistics();
+        aggregatedStatistics.aggregate(tracks[0]); // biking activity 1.
+        aggregatedStatistics.aggregate(tracks[1]); // biking activity 2.
+        aggregatedStatistics.aggregate(tracks[2]); // biking activity 3.
+
+        // then
+        Assert.assertEquals(3, aggregatedStatistics.getCount());
+        Assert.assertTrue(aggregatedStatistics.get(biking) != null);
+        Assert.assertTrue(aggregatedStatistics.get(running) != null);
+        Assert.assertTrue(aggregatedStatistics.get(walking) != null);
+        Assert.assertEquals(1, aggregatedStatistics.get(biking).getCountTracks());
+        Assert.assertEquals(1, aggregatedStatistics.get(running).getCountTracks());
+        Assert.assertEquals(1, aggregatedStatistics.get(walking).getCountTracks());
+
+        {
+            TrackStatistics statistics2 = aggregatedStatistics.get(biking).getTrackStatistics();
+            Assert.assertEquals(totalDistance, statistics2.getTotalDistance(), 0);
+            Assert.assertEquals(totalTime, statistics2.getMovingTime());
+        }
+
+        {
+            TrackStatistics statistics2 = aggregatedStatistics.get(running).getTrackStatistics();
+            Assert.assertEquals(totalDistance, statistics2.getTotalDistance(), 0);
+            Assert.assertEquals(totalTime, statistics2.getMovingTime());
+        }
+
+        {
+            TrackStatistics statistics2 = aggregatedStatistics.get(walking).getTrackStatistics();
+            Assert.assertEquals(totalDistance, statistics2.getTotalDistance(), 0);
+            Assert.assertEquals(totalTime, statistics2.getMovingTime());
+        }
+    }
+
+    @Test
+    public void testAggregate_severalTracksWithSeveralActivities() {
+        // given
+        // 10km in 40 minutes.
+        long totalDistance = 10000;
+        long totalTime = 2400000;
+        String biking = context.getString(R.string.activity_type_biking);
+        String running = context.getString(R.string.activity_type_running);
+        String walking = context.getString(R.string.activity_type_walking);
+        String driving = context.getString(R.string.activity_type_driving);
+        Track[] tracks = new Track[]{
+                createTrack(context, totalDistance, totalTime, biking),
+                createTrack(context, totalDistance, totalTime, running),
+                createTrack(context, totalDistance, totalTime, walking),
+                createTrack(context, totalDistance, totalTime, biking),
+                createTrack(context, totalDistance, totalTime, running),
+                createTrack(context, totalDistance, totalTime, walking),
+                createTrack(context, totalDistance, totalTime, biking),
+                createTrack(context, totalDistance, totalTime, biking),
+                createTrack(context, totalDistance, totalTime, biking),
+                createTrack(context, totalDistance, totalTime, driving),
+        };
+
+
+        // when
+        AggregatedStatistics aggregatedStatistics = new AggregatedStatistics();
+        for (Track track : tracks) {
+            aggregatedStatistics.aggregate(track);
+
+        }
+
+        // then
+        // 4 sports.
+        Assert.assertEquals(4, aggregatedStatistics.getCount());
+
+        // There is a map for every sport.
+        Assert.assertTrue(aggregatedStatistics.get(biking) != null);
+        Assert.assertTrue(aggregatedStatistics.get(running) != null);
+        Assert.assertTrue(aggregatedStatistics.get(walking) != null);
+        Assert.assertTrue(aggregatedStatistics.get(driving) != null);
+
+        // Number of tracks by sport.
+        Assert.assertEquals(5, aggregatedStatistics.get(biking).getCountTracks()); // Biking.
+        Assert.assertEquals(2, aggregatedStatistics.get(running).getCountTracks()); // Running.
+        Assert.assertEquals(2, aggregatedStatistics.get(walking).getCountTracks()); // Walking.
+        Assert.assertEquals(1, aggregatedStatistics.get(driving).getCountTracks()); // Driving.
+
+        // Biking.
+        {
+            TrackStatistics statistics2 = aggregatedStatistics.get(biking).getTrackStatistics();
+            Assert.assertEquals(totalDistance * 5, statistics2.getTotalDistance(), 0);
+            Assert.assertEquals(totalTime * 5, statistics2.getMovingTime());
+        }
+
+        // Running.
+        {
+            TrackStatistics statistics2 = aggregatedStatistics.get(running).getTrackStatistics();
+            Assert.assertEquals(totalDistance * 2, statistics2.getTotalDistance(), 0);
+            Assert.assertEquals(totalTime * 2, statistics2.getMovingTime());
+        }
+
+        // Walking.
+        {
+            TrackStatistics statistics2 = aggregatedStatistics.get(walking).getTrackStatistics();
+            Assert.assertEquals(totalDistance * 2, statistics2.getTotalDistance(), 0);
+            Assert.assertEquals(totalTime * 2, statistics2.getMovingTime());
+        }
+
+        // Driving.
+        {
+            TrackStatistics statistics2 = aggregatedStatistics.get(driving).getTrackStatistics();
+            Assert.assertEquals(totalDistance, statistics2.getTotalDistance(), 0);
+            Assert.assertEquals(totalTime, statistics2.getMovingTime());
+        }
+    }
+}

src/main/AndroidManifest.xml

@@ -16,7 +16,14 @@ limitations under the License.
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="de.dennisguse.opentracks"
     android:installLocation="auto">
-    <!-- Permission to initialize services -->
+
+    <supports-screens
+        android:anyDensity="true"
+        android:largeScreens="true"
+        android:normalScreens="true"
+        android:smallScreens="true"
+        android:xlargeScreens="true" />
+
     <application
         android:name=".Startup"
         android:allowBackup="false"
@@ -79,7 +86,11 @@ limitations under the License.
         </activity>
 
         <activity
-            android:name=".TrackDetailActivity"
+            android:name=".TrackRecordedActivity"
+            android:screenOrientation="userPortrait" />
+
+        <activity
+            android:name=".TrackRecordingActivity"
             android:screenOrientation="userPortrait" />
 
         <activity android:name=".TrackEditActivity" />
@@ -94,12 +105,30 @@ limitations under the License.
                 android:value=".SearchListActivity" />
         </activity>
 
+        <activity
+            android:name=".AggregatedStatisticsActivity"
+            android:screenOrientation="userPortrait"
+            android:label="@string/menu_aggregated_statistics"/>
+
         <activity
             android:name=".io.file.exporter.ExportActivity"
             android:theme="@style/ThemeCustomTransparent" />
 
         <activity android:name=".settings.SettingsActivity" />
 
+        <activity android:name=".ShowOnMapProxyActivity$KMZ">
+            <intent-filter android:label="@string/open_track_as_KMZ">
+                <action android:name="Intent.OpenTracks-Dashboard" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
+        <activity android:name=".ShowOnMapProxyActivity$GPX">
+            <intent-filter android:label="@string/open_track_as_GPX">
+                <action android:name="Intent.OpenTracks-Dashboard" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
+
         <provider
             android:name=".content.provider.ShareContentProvider"
             android:authorities="${applicationId}.content"
@@ -124,12 +153,7 @@ limitations under the License.
             android:icon="@drawable/ic_logo_color_24dp"
             android:label="@string/recording_service" />
     </application>
-    <supports-screens
+
-        android:anyDensity="true"
-        android:largeScreens="true"
-        android:normalScreens="true"
-        android:smallScreens="true"
-        android:xlargeScreens="true" />
     <!-- Permissions to record locations -->
     <uses-feature
         android:name="android.hardware.location.gps"

src/main/java/de/dennisguse/opentracks/AboutActivity.java

@@ -2,11 +2,13 @@ package de.dennisguse.opentracks;
 
 import android.os.Bundle;
 import android.view.Menu;
+import android.view.ViewGroup;
 import android.widget.TextView;
 
 import androidx.annotation.Nullable;
 
 import de.dennisguse.opentracks.util.SystemUtils;
+import de.dennisguse.opentracks.util.ViewUtils;
 
 public class AboutActivity extends AbstractActivity {
 
@@ -27,6 +29,8 @@ public class AboutActivity extends AbstractActivity {
 
         TextView textURL = findViewById(R.id.about_app_url);
         textURL.setText(getString(R.string.about_url, getString(R.string.app_web_url)));
+
+        ViewUtils.makeClickableLinks((ViewGroup) findViewById(android.R.id.content));
     }
 
     protected int getLayoutResId() {

src/main/java/de/dennisguse/opentracks/AbstractListActivity.java

@@ -26,7 +26,7 @@ import de.dennisguse.opentracks.util.PreferencesUtils;
 
 /**
  * An abstract class for the following common tasks across
- * {@link TrackListActivity}, {@link TrackDetailActivity}, and
+ * {@link TrackListActivity}, {@link TrackRecordedActivity}, and
  * {@link SearchListActivity}:
  * <p>
  * - share track <br>

src/main/java/de/dennisguse/opentracks/AggregatedStatisticsActivity.java

@@ -0,0 +1,41 @@
+package de.dennisguse.opentracks;
+
+import android.os.Bundle;
+import android.widget.ListView;
+
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProvider;
+
+import de.dennisguse.opentracks.adapters.AggregatedStatisticsAdapter;
+import de.dennisguse.opentracks.viewmodels.AggregatedStatistics;
+import de.dennisguse.opentracks.viewmodels.AggregatedStatisticsModel;
+
+public class AggregatedStatisticsActivity extends AbstractActivity {
+
+    private ListView listView;
+    private AggregatedStatisticsAdapter adapter;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        listView = findViewById(R.id.aggregated_stats_list);
+
+        final AggregatedStatisticsModel viewModel = new ViewModelProvider(this).get(AggregatedStatisticsModel.class);
+        viewModel.getAggregatedStats().observe(this, new Observer<AggregatedStatistics>() {
+            @Override
+            public void onChanged(AggregatedStatistics aggregatedStatistics) {
+                if (aggregatedStatistics != null) {
+                    adapter = new AggregatedStatisticsAdapter(getApplicationContext(), aggregatedStatistics);
+                    listView.setAdapter(adapter);
+                }
+                adapter.notifyDataSetChanged();
+            }
+        });
+    }
+
+    @Override
+    protected int getLayoutResId() {
+        return R.layout.aggregated_stats;
+    }
+}

src/main/java/de/dennisguse/opentracks/HelpActivity.java

@@ -1,7 +1,20 @@
 package de.dennisguse.opentracks;
 
+import android.os.Bundle;
+import android.view.ViewGroup;
+
+import androidx.annotation.Nullable;
+
+import de.dennisguse.opentracks.util.ViewUtils;
+
 public class HelpActivity extends AbstractActivity {
 
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        ViewUtils.makeClickableLinks((ViewGroup) findViewById(android.R.id.content));
+    }
+
     @Override
     protected int getLayoutResId() {
         return R.layout.help;

src/main/java/de/dennisguse/opentracks/MarkerDetailActivity.java

@@ -109,12 +109,7 @@ public class MarkerDetailActivity extends AbstractActivity implements DeleteMark
 
     @Override
     public void onDeleteMarkerDone() {
-        runOnUiThread(new Runnable() {
+        runOnUiThread(this::finish);
-            @Override
-            public void run() {
-                finish();
-            }
-        });
     }
 
     /**

src/main/java/de/dennisguse/opentracks/MarkerEditActivity.java

@@ -315,6 +315,6 @@ public class MarkerEditActivity extends AbstractActivity {
         waypoint.setDescription(waypointDescription.getText().toString());
         waypoint.setPhotoUrl(photoUri != null ? photoUri.toString() : null);
 
-        new ContentProviderUtils(this).updateWaypoint(waypoint);
+        new ContentProviderUtils(this).updateWaypoint(this, waypoint);
     }
 }

src/main/java/de/dennisguse/opentracks/MarkerListActivity.java

@@ -82,12 +82,7 @@ public class MarkerListActivity extends AbstractActivity implements DeleteMarker
                 recordingTrackPaused = PreferencesUtils.isRecordingTrackPaused(MarkerListActivity.this);
             }
             if (key != null) {
-                runOnUiThread(new Runnable() {
+                runOnUiThread(() -> MarkerListActivity.this.invalidateOptionsMenu());
-                    @Override
-                    public void run() {
-                        MarkerListActivity.this.invalidateOptionsMenu();
-                    }
-                });
             }
         }
     };

src/main/java/de/dennisguse/opentracks/SearchListActivity.java

@@ -153,12 +153,7 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
                 recordingTrackPaused = PreferencesUtils.isRecordingTrackPaused(SearchListActivity.this);
             }
             if (key != null) {
-                runOnUiThread(new Runnable() {
+                runOnUiThread(() -> arrayAdapter.notifyDataSetChanged());
-                    @Override
-                    public void run() {
-                        arrayAdapter.notifyDataSetChanged();
-                    }
-                });
             }
         }
     };
@@ -214,11 +209,11 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
                 Map<String, Object> item = arrayAdapter.getItem(position);
                 Long trackId = (Long) item.get(TRACK_ID_FIELD);
                 Long markerId = (Long) item.get(MARKER_ID_FIELD);
-                Intent intent = IntentUtils.newIntent(SearchListActivity.this, TrackDetailActivity.class);
+                Intent intent = IntentUtils.newIntent(SearchListActivity.this, TrackRecordedActivity.class);
                 if (markerId != null) {
-                    intent = intent.putExtra(TrackDetailActivity.EXTRA_MARKER_ID, markerId);
+                    intent = intent.putExtra(TrackRecordedActivity.EXTRA_MARKER_ID, markerId);
                 } else {
-                    intent = intent.putExtra(TrackDetailActivity.EXTRA_TRACK_ID, trackId);
+                    intent = intent.putExtra(TrackRecordedActivity.EXTRA_TRACK_ID, trackId);
                 }
                 startActivity(intent);
             }
@@ -346,12 +341,9 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
         final List<Map<String, Object>> displayResults = prepareResultsforDisplay(scoredResults);
 
         // Use the UI thread to display the results
-        runOnUiThread(new Runnable() {
+        runOnUiThread(() -> {
-            @Override
+            arrayAdapter.clear();
-            public void run() {
+            arrayAdapter.addAll(displayResults);
-                arrayAdapter.clear();
-                arrayAdapter.addAll(displayResults);
-            }
         });
     }
 
@@ -448,12 +440,7 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
 
     @Override
     public void onDeleteMarkerDone() {
-        runOnUiThread(new Runnable() {
+        runOnUiThread(() -> handleIntent(getIntent()));
-            @Override
-            public void run() {
-                handleIntent(getIntent());
-            }
-        });
     }
 
     @Override
@@ -463,11 +450,6 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
 
     @Override
     protected void onDeleted() {
-        runOnUiThread(new Runnable() {
+        runOnUiThread(() -> handleIntent(getIntent()));
-            @Override
-            public void run() {
-                handleIntent(getIntent());
-            }
-        });
     }
 }

src/main/java/de/dennisguse/opentracks/ShowOnMapProxyActivity.java

@@ -0,0 +1,69 @@
+package de.dennisguse.opentracks;
+
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.util.Pair;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import de.dennisguse.opentracks.content.data.TrackPointsColumns;
+import de.dennisguse.opentracks.content.provider.ShareContentProvider;
+import de.dennisguse.opentracks.io.file.TrackFileFormat;
+import de.dennisguse.opentracks.util.IntentDashboardUtils;
+
+/**
+ * Used to convert IntentDashboardUtils.startDashboard-requests into {@link TrackFileFormat}.
+ */
+public abstract class ShowOnMapProxyActivity extends AppCompatActivity {
+
+    private TrackFileFormat trackFileFormat;
+
+    protected ShowOnMapProxyActivity(TrackFileFormat trackFileFormat) {
+        this.trackFileFormat = trackFileFormat;
+    }
+
+    protected void onCreate(final Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        long[] trackIds = IntentDashboardUtils.extractTrackIdsFromIntent(getIntent());
+
+        showTrackTrackfileFormat(this, trackFileFormat, trackIds);
+
+        finish();
+    }
+
+    /**
+     * Send intent to show tracks on a map (needs an another app) as KMZ.
+     *
+     * @param context  the context
+     * @param trackIds the track ids
+     */
+    private static void showTrackTrackfileFormat(Context context, TrackFileFormat trackFileFormat, long[] trackIds) {
+        if (trackIds.length == 0) {
+            return;
+        }
+
+        Intent intent = new Intent(android.content.Intent.ACTION_VIEW);
+        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        intent.putExtra(TrackPointsColumns.TRACKID, trackIds[0]);
+        Pair<Uri, String> uriAndMime = ShareContentProvider.createURI(trackIds, "SharingTrack", trackFileFormat);
+        intent.setDataAndType(uriAndMime.first, uriAndMime.second);
+
+        intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+
+        context.startActivity(Intent.createChooser(intent, context.getString(R.string.open_track_as_trackfileformat, trackFileFormat.getExtension())));
+    }
+
+    public static class KMZ extends ShowOnMapProxyActivity {
+        public KMZ() {
+            super(TrackFileFormat.KMZ_WITH_TRACKDETAIL);
+        }
+    }
+
+    public static class GPX extends ShowOnMapProxyActivity {
+        public GPX() {
+            super(TrackFileFormat.GPX);
+        }
+    }
+}

src/main/java/de/dennisguse/opentracks/TrackActivityDataHubInterface.java

@@ -0,0 +1,10 @@
+package de.dennisguse.opentracks;
+
+import de.dennisguse.opentracks.content.TrackDataHub;
+
+/**
+ * Interface for communication between activities that use {@link de.dennisguse.opentracks.content.TrackDataHub} and their fragments that need thi data hub.
+ */
+public interface TrackActivityDataHubInterface {
+    TrackDataHub getTrackDataHub();
+}

src/main/java/de/dennisguse/opentracks/TrackListActivity.java

@@ -56,6 +56,7 @@ import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
 import de.dennisguse.opentracks.services.TrackRecordingServiceInterface;
 import de.dennisguse.opentracks.settings.SettingsActivity;
 import de.dennisguse.opentracks.util.ActivityUtils;
+import de.dennisguse.opentracks.util.IntentDashboardUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
 import de.dennisguse.opentracks.util.ListItemUtils;
 import de.dennisguse.opentracks.util.PreferencesUtils;
@@ -143,14 +144,11 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
                 recordingTrackPaused = PreferencesUtils.isRecordingTrackPaused(TrackListActivity.this);
             }
             if (key != null) {
-                runOnUiThread(new Runnable() {
+                runOnUiThread(() -> {
-                    @Override
+                    TrackListActivity.this.invalidateOptionsMenu();
-                    public void run() {
+                    LoaderManager.getInstance(TrackListActivity.this).restartLoader(0, null, loaderCallbacks);
-                        TrackListActivity.this.invalidateOptionsMenu();
+                    boolean isRecording = PreferencesUtils.isRecording(recordingTrackId);
-                        LoaderManager.getInstance(TrackListActivity.this).restartLoader(0, null, loaderCallbacks);
+                    trackController.update(isRecording, recordingTrackPaused);
-                        boolean isRecording = PreferencesUtils.isRecording(recordingTrackId);
-                        trackController.update(isRecording, recordingTrackPaused);
-                    }
                 });
             }
         }
@@ -174,15 +172,8 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
     private final Runnable bindChangedCallback = new Runnable() {
         @Override
         public void run() {
-            /*
+            // After binding changes (e.g., becomes available), update the total time in trackController.
-             * After binding changes (e.g., becomes available), update the total time in trackController.
+            runOnUiThread(() -> trackController.update(PreferencesUtils.isRecording(recordingTrackId), recordingTrackPaused));
-             */
-            runOnUiThread(new Runnable() {
-                @Override
-                public void run() {
-                    trackController.update(PreferencesUtils.isRecording(recordingTrackId), recordingTrackPaused);
-                }
-            });
 
             if (!startGps) {
                 return;
@@ -205,7 +196,7 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
             if (!PreferencesUtils.isRecording(recordingTrackId)) {
                 // Not recording -> Recording
                 updateMenuItems(false, true);
-                Intent newIntent = IntentUtils.newIntent(TrackListActivity.this, TrackDetailActivity.class);
+                Intent newIntent = IntentUtils.newIntent(TrackListActivity.this, TrackRecordingActivity.class);
                 startActivity(newIntent);
             } else if (recordingTrackPaused) {
                 // Paused -> Resume
@@ -250,9 +241,17 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
         listView.setEmptyView(findViewById(R.id.track_list_empty_view));
         listView.setOnItemClickListener(new OnItemClickListener() {
             @Override
-            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+            public void onItemClick(AdapterView<?> parent, View view, int position, long trackId) {
-                Intent newIntent = IntentUtils.newIntent(TrackListActivity.this, TrackDetailActivity.class)
+                Intent newIntent;
-                        .putExtra(TrackDetailActivity.EXTRA_TRACK_ID, id);
+                if (trackId == recordingTrackId) {
+                    // Is recording -> open record activity.
+                    newIntent = IntentUtils.newIntent(TrackListActivity.this, TrackRecordingActivity.class)
+                            .putExtra(TrackRecordedActivity.EXTRA_TRACK_ID, trackId);
+                } else {
+                    // Not recording -> open detail activity.
+                    newIntent = IntentUtils.newIntent(TrackListActivity.this, TrackRecordedActivity.class)
+                            .putExtra(TrackRecordedActivity.EXTRA_TRACK_ID, trackId);
+                }
                 startActivity(newIntent);
             }
         });
@@ -351,7 +350,6 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
 
         searchMenuItem = menu.findItem(R.id.track_list_search);
         ActivityUtils.configureSearchWidget(this, searchMenuItem, trackController);
-
         startGpsMenuItem = menu.findItem(R.id.track_list_start_gps);
 
         return super.onCreateOptionsMenu(menu);
@@ -397,6 +395,10 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
                     this.invalidateOptionsMenu();
                 }
                 return true;
+            case R.id.track_list_aggregated_stats:
+                intent = IntentUtils.newIntent(this, AggregatedStatisticsActivity.class);
+                startActivity(intent);
+                return true;
             case R.id.track_list_markers:
                 intent = IntentUtils.newIntent(this, MarkerListActivity.class);
                 startActivity(intent);
@@ -480,7 +482,7 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
         Intent intent;
         switch (itemId) {
             case R.id.list_context_menu_show_on_map:
-                IntentUtils.showTrackOnMap(this, trackIds);
+                IntentDashboardUtils.startDashboard(this, trackIds);
                 return true;
             case R.id.list_context_menu_share:
                 intent = IntentUtils.newShareFileIntent(this, trackIds);

src/main/java/de/dennisguse/opentracks/TrackRecordedActivity.java

@@ -0,0 +1,270 @@
+/*
+ * Copyright 2008 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package de.dennisguse.opentracks;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentPagerAdapter;
+import androidx.viewpager.widget.ViewPager;
+
+import com.google.android.material.tabs.TabLayout;
+
+import de.dennisguse.opentracks.content.TrackDataHub;
+import de.dennisguse.opentracks.content.data.Track;
+import de.dennisguse.opentracks.content.data.Waypoint;
+import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
+import de.dennisguse.opentracks.fragments.ChartFragment;
+import de.dennisguse.opentracks.fragments.ChooseActivityTypeDialogFragment;
+import de.dennisguse.opentracks.fragments.ConfirmDeleteDialogFragment;
+import de.dennisguse.opentracks.fragments.StatisticsRecordedFragment;
+import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
+import de.dennisguse.opentracks.settings.SettingsActivity;
+import de.dennisguse.opentracks.util.IntentDashboardUtils;
+import de.dennisguse.opentracks.util.IntentUtils;
+import de.dennisguse.opentracks.util.PreferencesUtils;
+import de.dennisguse.opentracks.util.TrackIconUtils;
+import de.dennisguse.opentracks.util.TrackUtils;
+
+/**
+ * An activity to show the track detail, record a new track or resumes an existing one.
+ *
+ * @author Leif Hendrik Wilden
+ * @author Rodrigo Damazio
+ */
+public class TrackRecordedActivity extends AbstractListActivity implements ChooseActivityTypeDialogFragment.ChooseActivityTypeCaller, ConfirmDeleteDialogFragment.ConfirmDeleteCaller, TrackActivityDataHubInterface {
+
+    public static final String EXTRA_TRACK_ID = "track_id";
+    public static final String EXTRA_MARKER_ID = "marker_id";
+
+    private static final String TAG = TrackRecordedActivity.class.getSimpleName();
+
+    private static final String CURRENT_TAB_TAG_KEY = "current_tab_tag_key";
+
+    // The following are set in onCreate.
+    private ContentProviderUtils contentProviderUtils;
+    private TrackDataHub trackDataHub;
+    private ViewPager pager;
+
+    // From intent.
+    private long trackId;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        contentProviderUtils = new ContentProviderUtils(this);
+        handleIntent(getIntent());
+
+        trackDataHub = new TrackDataHub(this);
+
+        FragmentPagerAdapter adapter = new FragmentPagerAdapter(getSupportFragmentManager(), 1) {
+            @Override
+            public int getCount() {
+                return 3;
+            }
+
+            @NonNull
+            @Override
+            public Fragment getItem(int position) {
+                switch (position) {
+                    case 0:
+                        return new StatisticsRecordedFragment();
+                    case 1:
+                        return ChartFragment.newInstance(false);
+                    case 2:
+                        return ChartFragment.newInstance(true);
+                    default:
+                        throw new RuntimeException("There isn't Fragment associated with the position: " + position);
+                }
+            }
+
+            @Override
+            public CharSequence getPageTitle(int position) {
+                switch (position) {
+                    case 0:
+                        return getString(R.string.track_detail_stats_tab);
+                    case 1:
+                        return getString(R.string.settings_chart_by_time);
+                    case 2:
+                        return getString(R.string.settings_chart_by_distance);
+                }
+                return "Unknown Tab";
+            }
+        };
+        pager = findViewById(R.id.track_detail_activity_view_pager);
+        pager.setAdapter(adapter);
+        TabLayout tabs = findViewById(R.id.track_detail_activity_tablayout);
+        tabs.setupWithViewPager(pager);
+        if (savedInstanceState != null) {
+            pager.setCurrentItem(savedInstanceState.getInt(CURRENT_TAB_TAG_KEY));
+        }
+    }
+
+    @Override
+    protected void onStart() {
+        super.onStart();
+        trackDataHub.start();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+
+        // Update UI
+        this.invalidateOptionsMenu();
+
+        if (trackId != -1L) {
+            trackDataHub.loadTrack(trackId);
+        }
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+        trackDataHub.stop();
+    }
+
+    @Override
+    protected void onSaveInstanceState(@NonNull Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putInt(CURRENT_TAB_TAG_KEY, pager.getCurrentItem());
+    }
+
+    @Override
+    protected int getLayoutResId() {
+        return R.layout.track_detail;
+    }
+
+    @Override
+    public void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        setIntent(intent);
+        handleIntent(intent);
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.track_detail, menu);
+        return super.onCreateOptionsMenu(menu);
+    }
+
+    @Override
+    public boolean onPrepareOptionsMenu(Menu menu) {
+        menu.findItem(R.id.track_detail_markers).setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+        menu.findItem(R.id.track_detail_resume_track).setVisible(!PreferencesUtils.isRecording(this));
+        Track track = contentProviderUtils.getTrack(trackId);
+        setTitle(track != null ? track.getName() : "");
+        return super.onPrepareOptionsMenu(menu);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        Intent intent;
+        switch (item.getItemId()) {
+            case R.id.track_detail_share:
+                intent = IntentUtils.newShareFileIntent(this, new long[]{trackId});
+                intent = Intent.createChooser(intent, null);
+                startActivity(intent);
+                return true;
+            case R.id.track_detail_menu_show_on_map:
+                IntentDashboardUtils.startDashboard(this, trackId);
+                return true;
+            case R.id.track_detail_markers:
+                intent = IntentUtils.newIntent(this, MarkerListActivity.class)
+                        .putExtra(MarkerListActivity.EXTRA_TRACK_ID, trackId);
+                startActivity(intent);
+                return true;
+            case R.id.track_detail_edit:
+                intent = IntentUtils.newIntent(this, TrackEditActivity.class)
+                        .putExtra(TrackEditActivity.EXTRA_TRACK_ID, trackId);
+                startActivity(intent);
+                return true;
+            case R.id.track_detail_delete:
+                deleteTracks(new long[]{trackId});
+                return true;
+            case R.id.track_detail_resume_track:
+                Intent newIntent = IntentUtils.newIntent(TrackRecordedActivity.this, TrackRecordingActivity.class)
+                        .putExtra(TrackRecordingActivity.EXTRA_TRACK_ID, trackId);
+                startActivity(newIntent);
+                overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
+                finish();
+                return true;
+            case R.id.track_detail_settings:
+                intent = IntentUtils.newIntent(this, SettingsActivity.class);
+                startActivity(intent);
+                return true;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+
+    @Override
+    protected TrackRecordingServiceConnection getTrackRecordingServiceConnection() {
+        // Not needed.
+        return null;
+    }
+
+    @Override
+    protected void onDeleted() {
+        runOnUiThread(this::finish);
+    }
+
+    /**
+     * Gets the {@link TrackDataHub}.
+     */
+    @Override
+    public TrackDataHub getTrackDataHub() {
+        return trackDataHub;
+    }
+
+    private void handleIntent(Intent intent) {
+        trackId = intent.getLongExtra(EXTRA_TRACK_ID, -1L);
+
+        long markerId = intent.getLongExtra(EXTRA_MARKER_ID, -1L);
+        if (markerId != -1L) {
+            // Use the trackId from the marker
+            Waypoint waypoint = contentProviderUtils.getWaypoint(markerId);
+            if (waypoint == null) {
+                finish();
+                return;
+            }
+            trackId = waypoint.getTrackId();
+        }
+
+        if (trackId == -1L) {
+            Log.e(TAG, "TrackDetailActivity needs EXTRA_TRACK_ID.");
+            finish();
+        }
+    }
+
+    public void chooseActivityType(String category) {
+        ChooseActivityTypeDialogFragment.showDialog(getSupportFragmentManager(), category);
+    }
+
+    @Override
+    public void onChooseActivityTypeDone(String iconValue) {
+        Track track = contentProviderUtils.getTrack(trackId);
+        String category = getString(TrackIconUtils.getIconActivityType(iconValue));
+        TrackUtils.updateTrack(this, track, null, category, null, contentProviderUtils);
+    }
+}

src/main/java/de/dennisguse/opentracks/TrackRecordingActivity.java

@@ -1,19 +1,3 @@
-/*
- * Copyright 2008 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-
 package de.dennisguse.opentracks;
 
 import android.content.Intent;
@@ -38,15 +22,14 @@ import com.google.android.material.tabs.TabLayout;
 
 import de.dennisguse.opentracks.content.TrackDataHub;
 import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.data.Waypoint;
 import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
 import de.dennisguse.opentracks.fragments.ChartFragment;
 import de.dennisguse.opentracks.fragments.ChooseActivityTypeDialogFragment;
-import de.dennisguse.opentracks.fragments.ConfirmDeleteDialogFragment;
+import de.dennisguse.opentracks.fragments.StatisticsRecordingFragment;
-import de.dennisguse.opentracks.fragments.StatsFragment;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
 import de.dennisguse.opentracks.services.TrackRecordingServiceInterface;
 import de.dennisguse.opentracks.settings.SettingsActivity;
+import de.dennisguse.opentracks.util.IntentDashboardUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
 import de.dennisguse.opentracks.util.PreferencesUtils;
 import de.dennisguse.opentracks.util.TrackIconUtils;
@@ -58,12 +41,11 @@ import de.dennisguse.opentracks.util.TrackUtils;
  * @author Leif Hendrik Wilden
  * @author Rodrigo Damazio
  */
-public class TrackDetailActivity extends AbstractListActivity implements ChooseActivityTypeDialogFragment.ChooseActivityTypeCaller, ConfirmDeleteDialogFragment.ConfirmDeleteCaller {
+public class TrackRecordingActivity extends AbstractActivity implements ChooseActivityTypeDialogFragment.ChooseActivityTypeCaller, TrackActivityDataHubInterface {
 
     public static final String EXTRA_TRACK_ID = "track_id";
-    public static final String EXTRA_MARKER_ID = "marker_id";
 
-    private static final String TAG = TrackDetailActivity.class.getSimpleName();
+    private static final String TAG = TrackRecordingActivity.class.getSimpleName();
 
     private static final String CURRENT_TAB_TAG_KEY = "current_tab_tag_key";
 
@@ -86,12 +68,7 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
         @Override
         public void run() {
             // After binding changes (is available), update the total time in trackController.
-            runOnUiThread(new Runnable() {
+            runOnUiThread(() -> trackController.update(true, recordingTrackPaused));
-                @Override
-                public void run() {
-                    trackController.update(isRecording(), recordingTrackPaused);
-                }
-            });
 
             if (recordingTrackId == -1L) {
                 TrackRecordingServiceInterface service = trackRecordingServiceConnection.getServiceIfBound();
@@ -115,7 +92,7 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
                 }
 
                 // A recording track is on.
-                Toast.makeText(TrackDetailActivity.this, msg, Toast.LENGTH_SHORT).show();
+                Toast.makeText(TrackRecordingActivity.this, msg, Toast.LENGTH_SHORT).show();
                 trackDataHub.loadTrack(trackId);
                 trackController.update(true, false);
                 trackController.onResume(true, recordingTrackPaused);
@@ -126,43 +103,37 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
     private final OnSharedPreferenceChangeListener sharedPreferenceChangeListener = new OnSharedPreferenceChangeListener() {
         @Override
         public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
-            if (PreferencesUtils.isKey(TrackDetailActivity.this, R.string.recording_track_id_key, key)) {
+            if (PreferencesUtils.isKey(TrackRecordingActivity.this, R.string.recording_track_id_key, key)) {
-                recordingTrackId = PreferencesUtils.getRecordingTrackId(TrackDetailActivity.this);
+                recordingTrackId = PreferencesUtils.getRecordingTrackId(TrackRecordingActivity.this);
                 setLockscreenPolicy();
                 setScreenOnPolicy();
             }
 
-            if (PreferencesUtils.isKey(TrackDetailActivity.this, R.string.recording_track_paused_key, key)) {
+            if (PreferencesUtils.isKey(TrackRecordingActivity.this, R.string.recording_track_paused_key, key)) {
-                recordingTrackPaused = PreferencesUtils.isRecordingTrackPaused(TrackDetailActivity.this);
+                recordingTrackPaused = PreferencesUtils.isRecordingTrackPaused(TrackRecordingActivity.this);
                 setLockscreenPolicy();
                 setScreenOnPolicy();
             }
 
-            if (PreferencesUtils.isKey(TrackDetailActivity.this, R.string.stats_show_on_lockscreen_while_recording_key, key)) {
+            if (PreferencesUtils.isKey(TrackRecordingActivity.this, R.string.stats_show_on_lockscreen_while_recording_key, key)) {
                 setLockscreenPolicy();
             }
 
-            if (PreferencesUtils.isKey(TrackDetailActivity.this, R.string.stats_keep_screen_on_while_recording_key, key)) {
+            if (PreferencesUtils.isKey(TrackRecordingActivity.this, R.string.stats_keep_screen_on_while_recording_key, key)) {
                 setScreenOnPolicy();
             }
 
             if (key == null) return;
 
-            runOnUiThread(new Runnable() {
+            runOnUiThread(() -> {
-                @Override
+                TrackRecordingActivity.this.invalidateOptionsMenu();
-                public void run() {
+                trackController.update(true, recordingTrackPaused);
-                    TrackDetailActivity.this.invalidateOptionsMenu();
-                    boolean isRecording = isRecording();
-                    trackController.update(isRecording, recordingTrackPaused);
-                }
             });
         }
     };
 
     private MenuItem insertMarkerMenuItem;
     private MenuItem markerListMenuItem;
-    private MenuItem shareMenuItem;
-    private MenuItem resumeMenuItem;
 
     private final OnClickListener recordListener = new OnClickListener() {
         @Override
@@ -184,8 +155,13 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
     private final OnClickListener stopListener = new OnClickListener() {
         @Override
         public void onClick(View v) {
-            trackRecordingServiceConnection.stopRecording(TrackDetailActivity.this, true);
+            trackRecordingServiceConnection.stopRecording(TrackRecordingActivity.this, true);
+            Intent newIntent = IntentUtils.newIntent(TrackRecordingActivity.this, TrackRecordedActivity.class)
+                    .putExtra(TrackRecordedActivity.EXTRA_TRACK_ID, trackId);
+            startActivity(newIntent);
+            overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
             updateMenuItems(true);
+            finish();
         }
     };
 
@@ -212,12 +188,14 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
             @Override
             public Fragment getItem(int position) {
                 switch (position) {
+                    case 0:
+                        return new StatisticsRecordingFragment();
                     case 1:
                         return ChartFragment.newInstance(false);
                     case 2:
                         return ChartFragment.newInstance(true);
-                    default: //0
+                    default:
-                        return new StatsFragment();
+                        throw new RuntimeException("There isn't Fragment associated with the position: " + position);
                 }
             }
 
@@ -253,7 +231,7 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
     }
 
     private void setLockscreenPolicy() {
-        boolean showOnLockScreen = PreferencesUtils.shouldShowStatsOnLockscreen(TrackDetailActivity.this)
+        boolean showOnLockScreen = PreferencesUtils.shouldShowStatsOnLockscreen(TrackRecordingActivity.this)
                 && PreferencesUtils.isRecording(this);
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
@@ -266,7 +244,7 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
     }
 
     private void setScreenOnPolicy() {
-        boolean keepScreenOn = PreferencesUtils.shouldKeepScreenOn(TrackDetailActivity.this)
+        boolean keepScreenOn = PreferencesUtils.shouldKeepScreenOn(TrackRecordingActivity.this)
                 && PreferencesUtils.isRecording(this);
 
         if (keepScreenOn) {
@@ -296,10 +274,10 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
 
         if (trackId != -1L) {
             trackDataHub.loadTrack(trackId);
-            trackController.onResume(isRecording(), recordingTrackPaused);
+            trackController.onResume(true, recordingTrackPaused);
-        } else {
-            startRecording();
         }
+
+        startRecording();
     }
 
     @Override
@@ -324,7 +302,7 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
 
     @Override
     protected int getLayoutResId() {
-        return R.layout.track_detail;
+        return R.layout.track_record;
     }
 
     @Override
@@ -336,12 +314,10 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
 
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
-        getMenuInflater().inflate(R.menu.track_detail, menu);
+        getMenuInflater().inflate(R.menu.track_record, menu);
 
         insertMarkerMenuItem = menu.findItem(R.id.track_detail_insert_marker);
-        shareMenuItem = menu.findItem(R.id.track_detail_share);
         markerListMenuItem = menu.findItem(R.id.track_detail_markers);
-        resumeMenuItem = menu.findItem(R.id.track_detail_resume_track);
 
         return super.onCreateOptionsMenu(menu);
     }
@@ -362,13 +338,8 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
                         .putExtra(MarkerEditActivity.EXTRA_TRACK_ID, trackId);
                 startActivity(intent);
                 return true;
-            case R.id.track_detail_share:
-                intent = IntentUtils.newShareFileIntent(this, new long[]{trackId});
-                intent = Intent.createChooser(intent, null);
-                startActivity(intent);
-                return true;
             case R.id.track_detail_menu_show_on_map:
-                IntentUtils.showTrackOnMap(this, new long[]{trackId});
+                IntentDashboardUtils.startDashboard(this, trackId);
                 return true;
             case R.id.track_detail_markers:
                 intent = IntentUtils.newIntent(this, MarkerListActivity.class)
@@ -380,12 +351,6 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
                         .putExtra(TrackEditActivity.EXTRA_TRACK_ID, trackId);
                 startActivity(intent);
                 return true;
-            case R.id.track_detail_delete:
-                deleteTracks(new long[]{trackId});
-                return true;
-            case R.id.track_detail_resume_track:
-                startRecording();
-                return true;
             case R.id.track_detail_settings:
                 intent = IntentUtils.newIntent(this, SettingsActivity.class);
                 startActivity(intent);
@@ -395,57 +360,25 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
         }
     }
 
-    @Override
-    protected TrackRecordingServiceConnection getTrackRecordingServiceConnection() {
-        return trackRecordingServiceConnection;
-    }
-
-    @Override
-    protected void onDeleted() {
-        runOnUiThread(new Runnable() {
-            @Override
-            public void run() {
-                finish();
-            }
-        });
-    }
-
     /**
      * Gets the {@link TrackDataHub}.
      */
+    @Override
     public TrackDataHub getTrackDataHub() {
         return trackDataHub;
     }
 
     private void handleIntent(Intent intent) {
         trackId = intent.getLongExtra(EXTRA_TRACK_ID, -1L);
-        long markerId = intent.getLongExtra(EXTRA_MARKER_ID, -1L);
-        if (markerId != -1L) {
-            // Use the trackId from the marker
-            Waypoint waypoint = contentProviderUtils.getWaypoint(markerId);
-            if (waypoint == null) {
-                finish();
-                return;
-            }
-            trackId = waypoint.getTrackId();
-            if (trackId == -1L) {
-                finish();
-                return;
-            }
-        }
-
         if (trackId == -1L) {
             return;
         }
         Track track = contentProviderUtils.getTrack(trackId);
         if (track == null) {
-            // Use the last track if markerId is not set
+            track = contentProviderUtils.getLastTrack();
-            if (markerId == -1L) {
+            if (track != null) {
-                track = contentProviderUtils.getLastTrack();
+                trackId = track.getId();
-                if (track != null) {
+                return;
-                    trackId = track.getId();
-                    return;
-                }
             }
             finish();
         }
@@ -455,20 +388,9 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
      * Updates the menu items.
      */
     private void updateMenuItems(boolean isPaused) {
-        insertMarkerMenuItem.setVisible(isRecording() && !isPaused);
+        insertMarkerMenuItem.setVisible(!isPaused);
-        shareMenuItem.setVisible(!isRecording());
+        markerListMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
-        markerListMenuItem.setShowAsAction(isRecording() ? MenuItem.SHOW_AS_ACTION_NEVER : MenuItem.SHOW_AS_ACTION_IF_ROOM);
+        setTitle(getString(isPaused ? R.string.generic_paused : R.string.generic_recording));
-        String title;
-        if (isRecording()) {
-            title = getString(isPaused ? R.string.generic_paused : R.string.generic_recording);
-            resumeMenuItem.setVisible(false);
-        } else {
-            Track track = contentProviderUtils.getTrack(trackId);
-            title = track != null ? track.getName() : "";
-            // Only visible if there aren't other tracks that is recording.
-            resumeMenuItem.setVisible(recordingTrackId == -1L);
-        }
-        setTitle(title);
     }
 
     public void chooseActivityType(String category) {
@@ -482,10 +404,6 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
         TrackUtils.updateTrack(this, track, null, category, null, contentProviderUtils);
     }
 
-    private boolean isRecording() {
-        return trackId == recordingTrackId;
-    }
-
     private void startRecording() {
         trackRecordingServiceConnection.startAndBind(this);
 

src/main/java/de/dennisguse/opentracks/adapters/AggregatedStatisticsAdapter.java

@@ -0,0 +1,181 @@
+package de.dennisguse.opentracks.adapters;
+
+import android.content.Context;
+import android.util.Pair;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.util.PreferencesUtils;
+import de.dennisguse.opentracks.util.StringUtils;
+import de.dennisguse.opentracks.util.TrackIconUtils;
+import de.dennisguse.opentracks.viewmodels.AggregatedStatistics;
+
+public class AggregatedStatisticsAdapter extends BaseAdapter {
+
+    private AggregatedStatistics aggregatedStatistics;
+    private Context context;
+
+    public AggregatedStatisticsAdapter(Context context, AggregatedStatistics aggregatedStatistics) {
+        this.context = context;
+        this.aggregatedStatistics = aggregatedStatistics;
+    }
+
+    @Override
+    public int getCount() {
+        if (aggregatedStatistics != null) {
+            return aggregatedStatistics.getCount();
+        }
+        return 0;
+    }
+
+    @Override
+    public AggregatedStatistics.AggregatedStatistic getItem(int position) {
+        return aggregatedStatistics.getItem(position);
+    }
+
+    @Override
+    public long getItemId(int position) {
+        // Not important because data are not database register but cooked data.
+        return position;
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        AggregatedStatistics.AggregatedStatistic aggregatedStats = getItem(position);
+        ViewHolder viewHolder;
+
+        if (isSpeedSport(position)) {
+            viewHolder = new ViewSpeedHolder();
+        } else {
+            viewHolder = new ViewPaceHolder();
+        }
+
+        convertView = LayoutInflater.from(context).inflate(R.layout.aggregated_stats_list_item, parent, false);
+        viewHolder.setValues(convertView, getIcon(position), getName(position), aggregatedStats);
+
+        return convertView;
+    }
+
+    private boolean isSpeedSport(int position) {
+        String category = aggregatedStatistics.getSportName(position);
+        return TrackIconUtils.isSpeedIcon(context, category);
+    }
+
+    private int getIcon(int position) {
+        String iconValue = TrackIconUtils.getIconValue(context, aggregatedStatistics.getSportName(position));
+        return TrackIconUtils.getIconDrawable(iconValue);
+    }
+
+    private String getName(int position) {
+        return aggregatedStatistics.getSportName(position);
+    }
+
+    private class ViewHolder {
+        protected ImageView sportIcon;
+        protected TextView typeLabel;
+        protected TextView numTracks;
+        protected TextView distance;
+        protected TextView distanceUnit;
+        protected TextView time;
+        protected boolean metricsUnits;
+
+        public ViewHolder() {
+            metricsUnits = PreferencesUtils.isMetricUnits(context);
+        }
+
+        public void setValues(View view, int iconDrawable, String name, AggregatedStatistics.AggregatedStatistic aggregatedStats) {
+            sportIcon = view.findViewById(R.id.aggregated_stats_sport_icon);
+            typeLabel = view.findViewById(R.id.aggregated_stats_type_label);
+            numTracks = view.findViewById(R.id.aggregated_stats_num_tracks);
+            distance = view.findViewById(R.id.aggregated_stats_distance);
+            distanceUnit = view.findViewById(R.id.aggregated_stats_distance_unit);
+            time = view.findViewById(R.id.aggregated_stats_time);
+
+            sportIcon.setImageResource(iconDrawable);
+            typeLabel.setText(name);
+            numTracks.setText(StringUtils.valueInParentheses(String.valueOf(aggregatedStats.getCountTracks())));
+
+            Pair<String, String> parts = StringUtils.getDistanceParts(context, aggregatedStats.getTrackStatistics().getTotalDistance(), metricsUnits);
+            distance.setText(parts.first);
+            distanceUnit.setText(parts.second);
+
+            time.setText(StringUtils.formatElapsedTime(aggregatedStats.getTrackStatistics().getMovingTime()));
+        }
+    }
+
+    private class ViewSpeedHolder extends ViewHolder {
+        private TextView avgSpeed;
+        private TextView avgSpeedUnit;
+        private TextView avgSpeedLabel;
+        private TextView maxSpeed;
+        private TextView maxSpeedUnit;
+        private TextView maxSpeedLabel;
+
+        @Override
+        public void setValues(View view, int iconDrawable, String name, AggregatedStatistics.AggregatedStatistic aggregatedStats) {
+            super.setValues(view, iconDrawable, name, aggregatedStats);
+
+            avgSpeed = view.findViewById(R.id.aggregated_stats_avg_rate);
+            avgSpeedUnit = view.findViewById(R.id.aggregated_stats_avg_rate_unit);
+            avgSpeedLabel = view.findViewById(R.id.aggregated_stats_avg_rate_label);
+            maxSpeed = view.findViewById(R.id.aggregated_stats_max_rate);
+            maxSpeedUnit = view.findViewById(R.id.aggregated_stats_max_rate_unit);
+            maxSpeedLabel = view.findViewById(R.id.aggregated_stats_max_rate_label);
+
+            {
+                Pair<String, String> parts = StringUtils.getSpeedParts(context, aggregatedStats.getTrackStatistics().getAverageMovingSpeed(), metricsUnits, true);
+                avgSpeed.setText(parts.first);
+                avgSpeedUnit.setText(parts.second);
+                avgSpeedLabel.setText(context.getString(R.string.stats_average_moving_speed));
+            }
+
+            {
+                Pair<String, String> parts = StringUtils.getSpeedParts(context, aggregatedStats.getTrackStatistics().getMaxSpeed(), metricsUnits, true);
+                maxSpeed.setText(parts.first);
+                maxSpeedUnit.setText(parts.second);
+                maxSpeedLabel.setText(context.getString(R.string.stats_max_speed));
+            }
+        }
+    }
+
+    private class ViewPaceHolder extends ViewHolder {
+        private TextView avgPace;
+        private TextView avgPaceUnit;
+        private TextView avgPaceLabel;
+        private TextView maxPace;
+        private TextView maxPaceUnit;
+        private TextView maxPaceLabel;
+
+        @Override
+        public void setValues(View view, int iconDrawable, String name, AggregatedStatistics.AggregatedStatistic aggregatedStats) {
+            super.setValues(view, iconDrawable, name, aggregatedStats);
+
+            avgPace = view.findViewById(R.id.aggregated_stats_avg_rate);
+            avgPaceUnit = view.findViewById(R.id.aggregated_stats_avg_rate_unit);
+            avgPaceLabel = view.findViewById(R.id.aggregated_stats_avg_rate_label);
+
+            maxPace = view.findViewById(R.id.aggregated_stats_max_rate);
+            maxPaceUnit = view.findViewById(R.id.aggregated_stats_max_rate_unit);
+            maxPaceLabel = view.findViewById(R.id.aggregated_stats_max_rate_label);
+
+            {
+                Pair<String, String> parts = StringUtils.getSpeedParts(context, aggregatedStats.getTrackStatistics().getAverageMovingSpeed(), metricsUnits, false);
+                avgPace.setText(parts.first);
+                avgPaceUnit.setText(parts.second);
+                avgPaceLabel.setText(R.string.stats_average_moving_pace);
+            }
+
+            {
+                Pair<String, String> parts = StringUtils.getSpeedParts(context, aggregatedStats.getTrackStatistics().getMaxSpeed(), metricsUnits, false);
+                maxPace.setText(parts.first);
+                maxPaceUnit.setText(parts.second);
+                maxPaceLabel.setText(R.string.stats_fastest_pace);
+            }
+        }
+    }
+}

src/main/java/de/dennisguse/opentracks/content/TrackDataHub.java

@@ -144,12 +144,9 @@ public class TrackDataHub implements SharedPreferences.OnSharedPreferenceChangeL
 
         PreferencesUtils.register(context, this);
         onSharedPreferenceChanged(null, null);
-        runInHandlerThread(new Runnable() {
+        runInHandlerThread(() -> {
-            @Override
+            if (started) {
-            public void run() {
+                loadDataForAll();
-                if (started) {
-                    loadDataForAll();
-                }
             }
         });
     }
@@ -178,16 +175,13 @@ public class TrackDataHub implements SharedPreferences.OnSharedPreferenceChangeL
     }
 
     public void loadTrack(final long trackId) {
-        runInHandlerThread(new Runnable() {
+        runInHandlerThread(() -> {
-            @Override
+            if (trackId == selectedTrackId) {
-            public void run() {
+                Log.i(TAG, "Not reloading track " + trackId);
-                if (trackId == selectedTrackId) {
+                return;
-                    Log.i(TAG, "Not reloading track " + trackId);
-                    return;
-                }
-                selectedTrackId = trackId;
-                loadDataForAll();
             }
+            selectedTrackId = trackId;
+            loadDataForAll();
         });
     }
 
@@ -197,13 +191,10 @@ public class TrackDataHub implements SharedPreferences.OnSharedPreferenceChangeL
      * @param trackDataListener the track data listener
      */
     public void registerTrackDataListener(final TrackDataListener trackDataListener, final boolean tracksTable, final boolean waypointsTable, final boolean trackPointsTable_SampleIn, final boolean trackPointsTable_SampleOut) {
-        runInHandlerThread(new Runnable() {
+        runInHandlerThread(() -> {
-            @Override
+            trackDataManager.registerTrackDataListener(trackDataListener, tracksTable, waypointsTable, trackPointsTable_SampleIn, trackPointsTable_SampleOut);
-            public void run() {
+            if (started) {
-                trackDataManager.registerTrackDataListener(trackDataListener, tracksTable, waypointsTable, trackPointsTable_SampleIn, trackPointsTable_SampleOut);
+                loadDataForListener(trackDataListener);
-                if (started) {
-                    loadDataForListener(trackDataListener);
-                }
             }
         });
     }
@@ -214,12 +205,7 @@ public class TrackDataHub implements SharedPreferences.OnSharedPreferenceChangeL
      * @param trackDataListener the track data listener
      */
     public void unregisterTrackDataListener(final TrackDataListener trackDataListener) {
-        runInHandlerThread(new Runnable() {
+        runInHandlerThread(() -> trackDataManager.unregisterTrackDataListener(trackDataListener));
-            @Override
-            public void run() {
-                trackDataManager.unregisterTrackDataListener(trackDataListener);
-            }
-        });
     }
 
     /**
@@ -238,15 +224,12 @@ public class TrackDataHub implements SharedPreferences.OnSharedPreferenceChangeL
 
     @Override
     public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, final String key) {
-        runInHandlerThread(new Runnable() {
+        runInHandlerThread(() -> {
-            @Override
+            if (PreferencesUtils.isKey(context, R.string.recording_track_id_key, key)) {
-            public void run() {
+                recordingTrackId = PreferencesUtils.getRecordingTrackId(context);
-                if (PreferencesUtils.isKey(context, R.string.recording_track_id_key, key)) {
+            }
-                    recordingTrackId = PreferencesUtils.getRecordingTrackId(context);
+            if (PreferencesUtils.isKey(context, R.string.recording_track_paused_key, key)) {
-                }
+                recordingTrackPaused = PreferencesUtils.isRecordingTrackPaused(context);
-                if (PreferencesUtils.isKey(context, R.string.recording_track_paused_key, key)) {
-                    recordingTrackPaused = PreferencesUtils.isRecordingTrackPaused(context);
-                }
             }
         });
     }
@@ -289,7 +272,7 @@ public class TrackDataHub implements SharedPreferences.OnSharedPreferenceChangeL
             if (isOnlyListener) {
                 resetSamplingState();
             }
-            Set<TrackDataListener> sampledOutListeners = hasSampledOut ? trackDataListeners : Collections.<TrackDataListener>emptySet();
+            Set<TrackDataListener> sampledOutListeners = hasSampledOut ? trackDataListeners : Collections.emptySet();
             notifyTrackPointsTableUpdate(isOnlyListener, trackDataListeners, sampledOutListeners);
         }
 

src/main/java/de/dennisguse/opentracks/content/provider/ContentProviderUtils.java

@@ -382,17 +382,7 @@ public class ContentProviderUtils {
 
     public void deleteWaypoint(Context context, long waypointId) {
         final Waypoint waypoint = getWaypoint(waypointId);
-        if (waypoint != null && waypoint.hasPhoto()) {
+        deleteWaypointPhoto(context, waypoint);
-            Uri uri = waypoint.getPhotoURI();
-            File file = FileUtils.getPhotoFileIfExists(context, waypoint.getTrackId(), uri);
-            if (file.exists()) {
-                File parent = file.getParentFile();
-                file.delete();
-                if (parent.listFiles().length == 0) {
-                    parent.delete();
-                }
-            }
-        }
         contentResolver.delete(WaypointsColumns.CONTENT_URI, WaypointsColumns._ID + "=?", new String[]{Long.toString(waypointId)});
     }
 
@@ -514,14 +504,38 @@ public class ContentProviderUtils {
         return contentResolver.insert(WaypointsColumns.CONTENT_URI, createContentValues(waypoint));
     }
 
+    /**
+     * Delete waypoint's photo if any.
+     *
+     * @param context  the context object.
+     * @param waypoint the waypoint object.
+     */
+    private void deleteWaypointPhoto(Context context, Waypoint waypoint) {
+        if (waypoint != null && waypoint.hasPhoto()) {
+            Uri uri = waypoint.getPhotoURI();
+            File file = FileUtils.getPhotoFileIfExists(context, waypoint.getTrackId(), uri);
+            if (file.exists()) {
+                File parent = file.getParentFile();
+                file.delete();
+                if (parent.listFiles().length == 0) {
+                    parent.delete();
+                }
+            }
+        }
+    }
+
     /**
      * Updates a waypoint.
      * Returns true if successful.
      *
-     * @param waypoint the waypoint
+     * @param updatedWaypoint the waypoint with updated data.
      */
-    public boolean updateWaypoint(Waypoint waypoint) {
+    public boolean updateWaypoint(Context context, Waypoint updatedWaypoint) {
-        int rows = contentResolver.update(WaypointsColumns.CONTENT_URI, createContentValues(waypoint), WaypointsColumns._ID + "=?", new String[]{Long.toString(waypoint.getId())});
+        Waypoint savedWaypoint = getWaypoint(updatedWaypoint.getId());
+        if (!updatedWaypoint.hasPhoto()) {
+            deleteWaypointPhoto(context, savedWaypoint);
+        }
+        int rows = contentResolver.update(WaypointsColumns.CONTENT_URI, createContentValues(updatedWaypoint), WaypointsColumns._ID + "=?", new String[]{Long.toString(updatedWaypoint.getId())});
         return rows == 1;
     }
 
@@ -896,5 +910,4 @@ public class ContentProviderUtils {
     public static String[] parseTrackIdsFromUri(Uri url) {
         return TextUtils.split(url.getLastPathSegment(), ID_SEPARATOR);
     }
-
 }

src/main/java/de/dennisguse/opentracks/content/provider/ShareContentProvider.java

@@ -92,7 +92,7 @@ public class ShareContentProvider extends CustomContentProvider implements ICont
 
     static long[] parseURI(Uri uri) {
         List<String> uriPaths = uri.getPathSegments();
-        if (uriPaths == null || uriPaths.size() < 2) {
+        if (uriPaths == null || uriPaths.size() < 3) {
             Log.d(TAG, "URI does not contain any trackIds.");
             return new long[]{};
         }
@@ -209,7 +209,7 @@ public class ShareContentProvider extends CustomContentProvider implements ICont
             tracks[i] = contentProviderUtils.getTrack(trackIds[i]);
         }
 
-        final TrackExporter trackExporter = getTrackFileFormat(uri).newTrackExporter(getContext(), tracks, null);
+        final TrackExporter trackExporter = getTrackFileFormat(uri).newTrackExporter(getContext(), tracks);
 
         PipeDataWriter pipeDataWriter = new PipeDataWriter<String>() {
             @Override

src/main/java/de/dennisguse/opentracks/content/sensor/SensorDataCycling.java

@@ -64,13 +64,13 @@ public final class SensorDataCycling {
 
         public void compute(Cadence previous) {
             if (hasData() && previous != null && previous.hasData()) {
-                long timeDiff_ms = UintUtils.diff(crankRevolutionsTime, previous.crankRevolutionsTime, UintUtils.UINT16_MAX) / 1024 * UnitConversions.S_TO_MS;
+                float timeDiff_ms = UintUtils.diff(crankRevolutionsTime, previous.crankRevolutionsTime, UintUtils.UINT16_MAX) / 1024f * UnitConversions.S_TO_MS;
                 if (timeDiff_ms <= 0) {
                     Log.e(TAG, "Timestamps difference is invalid: cannot compute cadence.");
                     cadence_rpm = INVALID_VALUE_FLOAT;
                 } else {
                     long crankDiff = UintUtils.diff(crankRevolutionsCount, previous.crankRevolutionsCount, UintUtils.UINT32_MAX);
-                    float cadence_ms = crankDiff / (float) timeDiff_ms;
+                    float cadence_ms = crankDiff / timeDiff_ms;
                     cadence_rpm = (float) (cadence_ms / UnitConversions.MS_TO_S / UnitConversions.S_TO_MIN);
                 }
             }
@@ -79,7 +79,7 @@ public final class SensorDataCycling {
         @NonNull
         @Override
         public String toString() {
-            return "cadence=" + getCadence_rpm() + "_" + getCrankRevolutionsTime();
+            return "cadence=" + getCadence_rpm() + " time=" + getCrankRevolutionsTime() + " count=" + getCrankRevolutionsCount();
         }
 
         @Override
@@ -125,7 +125,7 @@ public final class SensorDataCycling {
 
         public void compute(Speed previous, int wheel_circumference_mm) {
             if (hasData() && previous != null && previous.hasData()) {
-                long timeDiff_ms = UintUtils.diff(wheelRevolutionsTime, previous.wheelRevolutionsTime, UintUtils.UINT16_MAX) / 1024 * UnitConversions.S_TO_MS;
+                float timeDiff_ms = UintUtils.diff(wheelRevolutionsTime, previous.wheelRevolutionsTime, UintUtils.UINT16_MAX) / 1024f * UnitConversions.S_TO_MS;
                 if (timeDiff_ms <= 0) {
                     Log.e(TAG, "Timestamps difference is invalid: cannot compute cadence.");
                     speed_mps = INVALID_VALUE_FLOAT;
@@ -140,7 +140,7 @@ public final class SensorDataCycling {
         @NonNull
         @Override
         public String toString() {
-            return "speed=" + getSpeed_mps() + "_" + getWheelRevolutionsTime();
+            return "speed=" + getSpeed_mps() + " time=" + getWheelRevolutionsTime() + " count=" + getWheelRevolutionsCount();
         }
 
         @Override

src/main/java/de/dennisguse/opentracks/content/sensor/SensorDataSet.java

@@ -4,9 +4,6 @@ import androidx.annotation.NonNull;
 
 import de.dennisguse.opentracks.content.data.TrackPoint;
 
-/**
- *
- */
 public final class SensorDataSet {
 
     private SensorDataHeartRate heartRate;
@@ -31,10 +28,6 @@ public final class SensorDataSet {
     }
 
     public void set(SensorData data) {
-        if (data == null) {
-            return;
-        }
-
         if (data instanceof SensorDataHeartRate) {
             this.heartRate = (SensorDataHeartRate) data;
             return;
@@ -48,10 +41,6 @@ public final class SensorDataSet {
             this.cyclingSpeed = (SensorDataCycling.Speed) data;
             return;
         }
-        if (data instanceof SensorDataCycling.CadenceAndSpeed) {
-            set(((SensorDataCycling.CadenceAndSpeed) data).getCadence());
-            set(((SensorDataCycling.CadenceAndSpeed) data).getSpeed());
-        }
 
         throw new UnsupportedOperationException();
     }

src/main/java/de/dennisguse/opentracks/fragments/ChartFragment.java

@@ -32,7 +32,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.TrackDetailActivity;
+import de.dennisguse.opentracks.TrackActivityDataHubInterface;
 import de.dennisguse.opentracks.chart.ChartPoint;
 import de.dennisguse.opentracks.chart.ChartView;
 import de.dennisguse.opentracks.content.TrackDataHub;
@@ -90,12 +90,9 @@ public class ChartFragment extends Fragment implements TrackDataListener {
                 boolean metricUnits = PreferencesUtils.isMetricUnits(getContext());
                 if (metricUnits != chartView.getMetricUnits()) {
                     chartView.setMetricUnits(metricUnits);
-                    runOnUiThread(new Runnable() {
+                    runOnUiThread(() -> {
-                        @Override
+                        if (isResumed()) {
-                        public void run() {
+                            chartView.requestLayout();
-                            if (isResumed()) {
-                                chartView.requestLayout();
-                            }
                         }
                     });
                 }
@@ -106,12 +103,9 @@ public class ChartFragment extends Fragment implements TrackDataListener {
                     chartView.setReportSpeed(reportSpeed);
                     chartView.applyReportSpeed();
 
-                    runOnUiThread(new Runnable() {
+                    runOnUiThread(() -> {
-                        @Override
+                        if (isResumed()) {
-                        public void run() {
+                            chartView.requestLayout();
-                            if (isResumed()) {
-                                chartView.requestLayout();
-                            }
                         }
                     });
                 }
@@ -214,12 +208,9 @@ public class ChartFragment extends Fragment implements TrackDataListener {
             trackStatisticsUpdater = startTime != -1L ? new TrackStatisticsUpdater(startTime) : null;
             pendingPoints.clear();
             chartView.reset();
-            runOnUiThread(new Runnable() {
+            runOnUiThread(() -> {
-                @Override
+                if (isResumed()) {
-                public void run() {
+                    chartView.resetScroll();
-                    if (isResumed()) {
-                        chartView.resetScroll();
-                    }
                 }
             });
         }
@@ -286,7 +277,7 @@ public class ChartFragment extends Fragment implements TrackDataListener {
      * Needs to be synchronized because trackDataHub can be accessed by multiple threads.
      */
     private synchronized void resumeTrackDataHub() {
-        trackDataHub = ((TrackDetailActivity) getActivity()).getTrackDataHub();
+        trackDataHub = ((TrackActivityDataHubInterface) getActivity()).getTrackDataHub();
         trackDataHub.registerTrackDataListener(this, true, true, true, true);
     }
 

src/main/java/de/dennisguse/opentracks/fragments/DeleteMarkerDialogFragment.java

@@ -80,15 +80,12 @@ public class DeleteMarkerDialogFragment extends DialogFragment {
                 fragmentActivity, titleId, getString(messageId), new DialogInterface.OnClickListener() {
                     @Override
                     public void onClick(DialogInterface dialog, int which) {
-                        new Thread(new Runnable() {
+                        new Thread(() -> {
-                            @Override
+                            ContentProviderUtils contentProviderUtils = new ContentProviderUtils(fragmentActivity);
-                            public void run() {
+                            for (long markerId : markerIds) {
-                                ContentProviderUtils contentProviderUtils = new ContentProviderUtils(fragmentActivity);
+                                contentProviderUtils.deleteWaypoint(getContext(), markerId);
-                                for (long markerId : markerIds) {
-                                    contentProviderUtils.deleteWaypoint(getContext(), markerId);
-                                }
-                                caller.onDeleteMarkerDone();
                             }
+                            caller.onDeleteMarkerDone();
                         }).start();
                     }
                 });

src/main/java/de/dennisguse/opentracks/fragments/FileTypeDialogFragment.java

@@ -1,126 +0,0 @@
-/*
- * Copyright 2013 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-
-package de.dennisguse.opentracks.fragments;
-
-import android.app.AlertDialog;
-import android.app.Dialog;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.DialogInterface.OnClickListener;
-import android.os.Bundle;
-
-import androidx.annotation.NonNull;
-import androidx.fragment.app.DialogFragment;
-import androidx.fragment.app.FragmentManager;
-
-import java.util.Locale;
-
-import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.io.file.TrackFileFormat;
-
-/**
- * A DialogFragment to select a file type, gpx, kml, etc.
- *
- * @author Jimmy Shih
- */
-public class FileTypeDialogFragment extends DialogFragment {
-
-    private static final String FILE_TYPE_DIALOG_TAG = "fileType";
-    private static final String KEY_TITLE_ID = "titleId";
-    private static final String KEY_OPTION_ID = "optionId";
-
-    private FileTypeCaller caller;
-
-    public static void showDialog(FragmentManager fragmentManager, int titleId, int optionId) {
-        Bundle bundle = new Bundle();
-        bundle.putInt(KEY_TITLE_ID, titleId);
-        bundle.putInt(KEY_OPTION_ID, optionId);
-
-        FileTypeDialogFragment fileTypeDialogFragment = new FileTypeDialogFragment();
-        fileTypeDialogFragment.setArguments(bundle);
-        fileTypeDialogFragment.show(fragmentManager, FILE_TYPE_DIALOG_TAG);
-    }
-
-    @Override
-    public void onAttach(@NonNull Context context) {
-        super.onAttach(context);
-        try {
-            caller = (FileTypeCaller) context;
-        } catch (ClassCastException e) {
-            throw new ClassCastException(context + " must implement " + FileTypeCaller.class.getSimpleName());
-        }
-    }
-
-    @Override
-    @NonNull
-    public Dialog onCreateDialog(Bundle savedInstanceState) {
-        int optionId = getArguments().getInt(KEY_OPTION_ID);
-        final int titleId = getArguments().getInt(KEY_TITLE_ID);
-
-        final TrackFileFormat[] trackFileFormats = {TrackFileFormat.KMZ_WITH_TRACKDETAIL_AND_SENSORDATA_AND_PICTURES, TrackFileFormat.KMZ_WITH_TRACKDETAIL_AND_SENSORDATA, TrackFileFormat.KML_WITH_TRACKDETAIL_AND_SENSORDATA, TrackFileFormat.GPX};
-        String[] choices = new String[trackFileFormats.length];
-        for (int i = 0; i < choices.length; i++) {
-            TrackFileFormat trackFileFormat = trackFileFormats[i];
-            String trackFileFormatUpperCase = trackFileFormat.getExtension().toUpperCase(Locale.US); //ASCII upper case
-            int photoMessageId = trackFileFormat.includesPhotos() ? R.string.export_with_photos : R.string.export_without_photos;
-            String trackFileFormatDisplayName = String.format("%s (%s)", trackFileFormatUpperCase, getString(photoMessageId));
-            choices[i] = getString(optionId, trackFileFormatDisplayName);
-        }
-        return new AlertDialog.Builder(getActivity())
-                .setNegativeButton(R.string.generic_cancel, new OnClickListener() {
-                    @Override
-                    public void onClick(DialogInterface dialog, int which) {
-                        onDismissed();
-                    }
-                })
-                .setPositiveButton(R.string.generic_ok, new OnClickListener() {
-                    @Override
-                    public void onClick(DialogInterface dialog, int which) {
-                        int position = ((AlertDialog) dialog).getListView().getCheckedItemPosition();
-                        caller.onFileTypeDone(trackFileFormats[position]);
-                    }
-                })
-                .setSingleChoiceItems(choices, 0, null)
-                .setTitle(titleId)
-                .create();
-    }
-
-    @Override
-    public void onCancel(@NonNull DialogInterface dialog) {
-        onDismissed();
-    }
-
-    private void onDismissed() {
-        dismiss();
-        caller.onDismissed();
-    }
-
-    /**
-     * Interface for caller of this dialog fragment.
-     *
-     * @author Jimmy Shih
-     */
-    public interface FileTypeCaller {
-
-        /**
-         * Called when file type selection is done.
-         */
-        void onFileTypeDone(TrackFileFormat trackFileFormat);
-
-        void onDismissed();
-    }
-}

src/main/java/de/dennisguse/opentracks/fragments/StatisticsRecordedFragment.java

@@ -0,0 +1,304 @@
+/*
+ * Copyright 2008 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package de.dennisguse.opentracks.fragments;
+
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.util.Pair;
+import android.view.KeyEvent;
+import android.view.LayoutInflater;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Spinner;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+
+import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.TrackRecordedActivity;
+import de.dennisguse.opentracks.content.TrackDataHub;
+import de.dennisguse.opentracks.content.TrackDataListener;
+import de.dennisguse.opentracks.content.data.Track;
+import de.dennisguse.opentracks.content.data.TrackPoint;
+import de.dennisguse.opentracks.content.data.Waypoint;
+import de.dennisguse.opentracks.stats.TrackStatistics;
+import de.dennisguse.opentracks.util.PreferencesUtils;
+import de.dennisguse.opentracks.util.StringUtils;
+import de.dennisguse.opentracks.util.TrackIconUtils;
+
+/**
+ * A fragment to display track statistics to the user.
+ *
+ * @author Sandor Dornbush
+ * @author Rodrigo Damazio
+ */
+public class StatisticsRecordedFragment extends Fragment implements TrackDataListener {
+
+    private TrackStatistics trackStatistics = null;
+    private String category = "";
+
+    private final SharedPreferences.OnSharedPreferenceChangeListener sharedPreferenceChangeListener = new SharedPreferences.OnSharedPreferenceChangeListener() {
+        @Override
+        public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
+            if (PreferencesUtils.isKey(getContext(), R.string.stats_units_key, key) || PreferencesUtils.isKey(getContext(), R.string.stats_rate_key, key)) {
+                if (isResumed()) {
+                    getActivity().runOnUiThread(() -> {
+                        if (isResumed()) {
+                            updateUI();
+                        }
+                    });
+                }
+            }
+        }
+    };
+
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        return inflater.inflate(R.layout.statistics_recorded, container, false);
+    }
+
+    /* Views */
+    private TextView totalTimeValueView;
+    private TextView distanceValue;
+    private TextView distanceUnit;
+    private View activityLabel;
+    private Spinner activitySpinner;
+    private TextView movingTimeValue;
+    private TextView speedAvgLabel;
+    private TextView speedAvgValue;
+    private TextView speedAvgUnit;
+    private TextView speedMaxLabel;
+    private TextView speedMaxValue;
+    private TextView speedMaxUnit;
+    private TextView speedMovingLabel;
+    private TextView speedMovingValue;
+    private TextView speedMovingUnit;
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+
+        totalTimeValueView = view.findViewById(R.id.stats_total_time_value);
+
+        distanceValue = view.findViewById(R.id.stats_distance_value);
+        distanceUnit = view.findViewById(R.id.stats_distance_unit);
+
+        activityLabel = view.findViewById(R.id.stats_activity_type_label);
+        activitySpinner = view.findViewById(R.id.stats_activity_type_icon);
+
+        movingTimeValue = view.findViewById(R.id.stats_moving_time_value);
+
+        speedAvgLabel = view.findViewById(R.id.stats_average_speed_label);
+        speedAvgValue = view.findViewById(R.id.stats_average_speed_value);
+        speedAvgUnit = view.findViewById(R.id.stats_average_speed_unit);
+
+        speedMaxLabel = view.findViewById(R.id.stats_max_speed_label);
+        speedMaxValue = view.findViewById(R.id.stats_max_speed_value);
+        speedMaxUnit = view.findViewById(R.id.stats_max_speed_unit);
+
+        speedMovingLabel = view.findViewById(R.id.stats_moving_speed_label);
+        speedMovingValue = view.findViewById(R.id.stats_moving_speed_value);
+        speedMovingUnit = view.findViewById(R.id.stats_moving_speed_unit);
+    }
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+
+        Spinner activityTypeIcon = getView().findViewById(R.id.stats_activity_type_icon);
+        activityTypeIcon.setAdapter(TrackIconUtils.getIconSpinnerAdapter(getActivity(), ""));
+        activityTypeIcon.setOnTouchListener(new View.OnTouchListener() {
+            @Override
+            public boolean onTouch(View v, MotionEvent event) {
+                if (event.getAction() == MotionEvent.ACTION_UP) {
+                    ((TrackRecordedActivity) getActivity()).chooseActivityType(category);
+                }
+                return true;
+            }
+        });
+        activityTypeIcon.setOnKeyListener(new View.OnKeyListener() {
+            @Override
+            public boolean onKey(View v, int keyCode, KeyEvent event) {
+                if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) {
+                    ((TrackRecordedActivity) getActivity()).chooseActivityType(category);
+                }
+                return true;
+            }
+        });
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        PreferencesUtils.register(getContext(), sharedPreferenceChangeListener);
+
+        TrackDataHub trackDataHub = ((TrackRecordedActivity) getActivity()).getTrackDataHub();
+        trackDataHub.registerTrackDataListener(this, true, false, true, true);
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        PreferencesUtils.unregister(getContext(), sharedPreferenceChangeListener);
+
+        TrackDataHub trackDataHub = ((TrackRecordedActivity) getActivity()).getTrackDataHub();
+        trackDataHub.unregisterTrackDataListener(this);
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+
+        totalTimeValueView = null;
+
+        distanceValue = null;
+        distanceUnit = null;
+
+        activityLabel = null;
+        activitySpinner = null;
+
+        movingTimeValue = null;
+
+        speedAvgLabel = null;
+        speedAvgValue = null;
+        speedAvgUnit = null;
+
+        speedMaxLabel = null;
+        speedMaxValue = null;
+        speedMaxUnit = null;
+
+        speedMovingLabel = null;
+        speedMovingValue = null;
+        speedMovingUnit = null;
+    }
+
+    @Override
+    public void onTrackUpdated(final Track track) {
+        if (isResumed()) {
+            getActivity().runOnUiThread(() -> {
+                if (isResumed()) {
+                    trackStatistics = track != null ? track.getTrackStatistics() : null;
+                    category = track != null ? track.getCategory() : "";
+                    updateUI();
+                }
+            });
+        }
+    }
+
+    @Override
+    public void clearTrackPoints() {
+        // We don't care.
+    }
+
+    @Override
+    public void onSampledInTrackPoint(TrackPoint trackPoint) {
+        // We don't care.
+    }
+
+    @Override
+    public void onSampledOutTrackPoint(TrackPoint trackPoint) {
+        // We don't care.
+    }
+
+    @Override
+    public void onNewTrackPointsDone() {
+        // We don't care.
+    }
+
+    @Override
+    public void clearWaypoints() {
+        // We don't care.
+    }
+
+    @Override
+    public void onNewWaypoint(Waypoint wpt) {
+        // We don't care.
+    }
+
+    @Override
+    public void onNewWaypointsDone() {
+        // We don't care.
+    }
+
+    private void updateUI() {
+        String trackIconValue = TrackIconUtils.getIconValue(getContext(), category);
+
+        boolean metricUnits = PreferencesUtils.isMetricUnits(getContext());
+        boolean reportSpeed = PreferencesUtils.isReportSpeed(getContext(), category);
+
+        // Set total distance
+        {
+            double totalDistance = trackStatistics == null ? Double.NaN : trackStatistics.getTotalDistance();
+            Pair<String, String> parts = StringUtils.getDistanceParts(getContext(), totalDistance, metricUnits);
+
+            distanceValue.setText(parts.first);
+            distanceUnit.setText(parts.second);
+        }
+
+        // Set activity type
+        {
+            activityLabel.setVisibility(trackIconValue != null ? View.VISIBLE : View.GONE);
+
+            activitySpinner.setVisibility(trackIconValue != null ? View.VISIBLE : View.GONE);
+            activitySpinner.setEnabled(false);
+            if (trackIconValue != null) {
+                TrackIconUtils.setIconSpinner(activitySpinner, trackIconValue);
+            }
+        }
+
+        // Set time and start datetime
+        if (trackStatistics != null) {
+            movingTimeValue.setText(StringUtils.formatElapsedTime(trackStatistics.getMovingTime()));
+            totalTimeValueView.setText(StringUtils.formatElapsedTime(trackStatistics.getTotalTime()));
+        }
+
+        // Set average speed/pace
+        {
+            double speed = trackStatistics != null ? trackStatistics.getAverageSpeed() : Double.NaN;
+            speedAvgLabel.setText(reportSpeed ? R.string.stats_average_speed : R.string.stats_average_pace);
+
+            Pair<String, String> parts = StringUtils.getSpeedParts(getContext(), speed, metricUnits, reportSpeed);
+            speedAvgValue.setText(parts.first);
+            speedAvgUnit.setText(parts.second);
+        }
+
+        // Set max speed/pace
+        {
+            double speed = trackStatistics == null ? Double.NaN : trackStatistics.getMaxSpeed();
+
+            speedMaxLabel.setText(reportSpeed ? R.string.stats_max_speed : R.string.stats_fastest_pace);
+
+            Pair<String, String> parts = StringUtils.getSpeedParts(getContext(), speed, metricUnits, reportSpeed);
+            speedMaxValue.setText(parts.first);
+            speedMaxUnit.setText(parts.second);
+        }
+
+        // Set moving speed/pace
+        {
+            double speed = trackStatistics != null ? trackStatistics.getAverageMovingSpeed() : Double.NaN;
+
+            speedMovingLabel.setText(reportSpeed ? R.string.stats_average_moving_speed : R.string.stats_average_moving_pace);
+
+            Pair<String, String> parts = StringUtils.getSpeedParts(getContext(), speed, metricUnits, reportSpeed);
+            speedMovingValue.setText(parts.first);
+            speedMovingUnit.setText(parts.second);
+        }
+    }
+}

src/main/java/de/dennisguse/opentracks/fragments/StatisticsRecordingFragment.java

@@ -1,19 +1,3 @@
-/*
- * Copyright 2008 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-
 package de.dennisguse.opentracks.fragments;
 
 import android.content.SharedPreferences;
@@ -31,15 +15,18 @@ import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.constraintlayout.widget.Group;
 import androidx.fragment.app.Fragment;
 
 import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.TrackDetailActivity;
+import de.dennisguse.opentracks.TrackRecordingActivity;
 import de.dennisguse.opentracks.content.TrackDataHub;
 import de.dennisguse.opentracks.content.TrackDataListener;
 import de.dennisguse.opentracks.content.data.Track;
 import de.dennisguse.opentracks.content.data.TrackPoint;
 import de.dennisguse.opentracks.content.data.Waypoint;
+import de.dennisguse.opentracks.content.sensor.SensorDataCycling;
+import de.dennisguse.opentracks.content.sensor.SensorDataHeartRate;
 import de.dennisguse.opentracks.content.sensor.SensorDataSet;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
 import de.dennisguse.opentracks.services.TrackRecordingServiceInterface;
@@ -57,9 +44,9 @@ import de.dennisguse.opentracks.util.UnitConversions;
  * @author Sandor Dornbush
  * @author Rodrigo Damazio
  */
-public class StatsFragment extends Fragment implements TrackDataListener {
+public class StatisticsRecordingFragment extends Fragment implements TrackDataListener {
 
-    private static final String STATS_FRAGMENT_TAG = StatsFragment.class.getSimpleName();
+    private static final String TAG = StatisticsRecordingFragment.class.getSimpleName();
 
     private static final long UI_UPDATE_INTERVAL = UnitConversions.ONE_SECOND_MS;
 
@@ -81,12 +68,9 @@ public class StatsFragment extends Fragment implements TrackDataListener {
         public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
             if (PreferencesUtils.isKey(getContext(), R.string.stats_units_key, key) || PreferencesUtils.isKey(getContext(), R.string.stats_rate_key, key)) {
                 if (isResumed()) {
-                    getActivity().runOnUiThread(new Runnable() {
+                    getActivity().runOnUiThread(() -> {
-                        @Override
+                        if (isResumed()) {
-                        public void run() {
+                            updateUI();
-                            if (isResumed()) {
-                                updateUI();
-                            }
                         }
                     });
                 }
@@ -109,14 +93,15 @@ public class StatsFragment extends Fragment implements TrackDataListener {
 
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.stats, container, false);
+        return inflater.inflate(R.layout.statistics_recording, container, false);
     }
 
     /* Views */
-    private View heartRateContainer;
+    private View sensorHorizontalLine;
+    private Group heartRateGroup;
     private TextView heartRateValueView;
     private TextView heartRateSensorView;
-    private View cadenceContainer;
+    private Group cadenceGroup;
     private TextView cadenceValueView;
     private TextView cadenceSensorView;
 
@@ -147,16 +132,13 @@ public class StatsFragment extends Fragment implements TrackDataListener {
     private TextView speedMovingLabel;
     private TextView speedMovingValue;
     private TextView speedMovingUnit;
-    private View elevationSeparator;
+    private Group elevationGroup;
-    private View elevationContainer;
-    private View speedContainer;
     private TextView speedLabel;
     private TextView speedValue;
     private TextView speedUnit;
     private TextView elevationValue;
     private TextView elevationUnit;
-    private View coordinateSeparator;
+    private Group coordinateGroup;
-    private View coordinateContainer;
     private TextView latitudeValue;
     private TextView longitudeValue;
 
@@ -164,11 +146,13 @@ public class StatsFragment extends Fragment implements TrackDataListener {
     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
 
-        heartRateContainer = view.findViewById(R.id.stats_sensor_heart_rate_container);
+        sensorHorizontalLine = view.findViewById(R.id.stats_sensor_horizontal_line);
+
+        heartRateGroup = view.findViewById(R.id.stats_sensor_heart_rate_group);
         heartRateValueView = view.findViewById(R.id.stats_sensor_heart_rate_value);
         heartRateSensorView = view.findViewById(R.id.stats_sensor_heart_rate_sensor_value);
 
-        cadenceContainer = view.findViewById(R.id.stats_sensor_cadence_container);
+        cadenceGroup = view.findViewById(R.id.stats_sensor_cadence_group);
         cadenceValueView = view.findViewById(R.id.stats_sensor_cadence_value);
         cadenceSensorView = view.findViewById(R.id.stats_sensor_cadence_sensor_value);
 
@@ -194,10 +178,8 @@ public class StatsFragment extends Fragment implements TrackDataListener {
         speedMovingValue = view.findViewById(R.id.stats_moving_speed_value);
         speedMovingUnit = view.findViewById(R.id.stats_moving_speed_unit);
 
-        elevationSeparator = view.findViewById(R.id.stats_elevation_separator);
+        elevationGroup = view.findViewById(R.id.stats_elevation_current_group);
-        elevationContainer = view.findViewById(R.id.stats_elevation_container);
 
-        speedContainer = view.findViewById(R.id.stats_speed);
         speedLabel = view.findViewById(R.id.stats_speed_label);
         speedValue = view.findViewById(R.id.stats_speed_value);
         speedUnit = view.findViewById(R.id.stats_speed_unit);
@@ -205,8 +187,7 @@ public class StatsFragment extends Fragment implements TrackDataListener {
         elevationValue = view.findViewById(R.id.stats_elevation_current_value);
         elevationUnit = view.findViewById(R.id.stats_elevation_current_unit);
 
-        coordinateSeparator = view.findViewById(R.id.stats_coordinate_separator);
+        coordinateGroup = view.findViewById(R.id.stats_coordinate_group);
-        coordinateContainer = view.findViewById(R.id.stats_coordinate_container);
 
         latitudeValue = view.findViewById(R.id.stats_latitude_value);
         longitudeValue = view.findViewById(R.id.stats_longitude_value);
@@ -226,7 +207,7 @@ public class StatsFragment extends Fragment implements TrackDataListener {
             @Override
             public boolean onTouch(View v, MotionEvent event) {
                 if (event.getAction() == MotionEvent.ACTION_UP) {
-                    ((TrackDetailActivity) getActivity()).chooseActivityType(category);
+                    ((TrackRecordingActivity) getActivity()).chooseActivityType(category);
                 }
                 return true;
             }
@@ -235,7 +216,7 @@ public class StatsFragment extends Fragment implements TrackDataListener {
             @Override
             public boolean onKey(View v, int keyCode, KeyEvent event) {
                 if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) {
-                    ((TrackDetailActivity) getActivity()).chooseActivityType(category);
+                    ((TrackRecordingActivity) getActivity()).chooseActivityType(category);
                 }
                 return true;
             }
@@ -275,10 +256,12 @@ public class StatsFragment extends Fragment implements TrackDataListener {
     @Override
     public void onDestroyView() {
         super.onDestroyView();
-        heartRateContainer = null;
+        sensorHorizontalLine = null;
+
+        heartRateGroup = null;
         heartRateValueView = null;
         heartRateSensorView = null;
-        cadenceContainer = null;
+        cadenceGroup = null;
         cadenceValueView = null;
         cadenceSensorView = null;
 
@@ -304,10 +287,8 @@ public class StatsFragment extends Fragment implements TrackDataListener {
         speedMovingValue = null;
         speedMovingUnit = null;
 
-        elevationSeparator = null;
+        elevationGroup = null;
-        elevationContainer = null;
 
-        speedContainer = null;
         speedLabel = null;
         speedValue = null;
         speedUnit = null;
@@ -315,8 +296,7 @@ public class StatsFragment extends Fragment implements TrackDataListener {
         elevationValue = null;
         elevationUnit = null;
 
-        coordinateSeparator = null;
+        coordinateGroup = null;
-        coordinateContainer = null;
 
         latitudeValue = null;
         longitudeValue = null;
@@ -325,14 +305,11 @@ public class StatsFragment extends Fragment implements TrackDataListener {
     @Override
     public void onTrackUpdated(final Track track) {
         if (isResumed()) {
-            getActivity().runOnUiThread(new Runnable() {
+            getActivity().runOnUiThread(() -> {
-                @Override
+                if (isResumed()) {
-                public void run() {
+                    lastTrackStatistics = track != null ? track.getTrackStatistics() : null;
-                    if (isResumed()) {
+                    category = track != null ? track.getCategory() : "";
-                        lastTrackStatistics = track != null ? track.getTrackStatistics() : null;
+                    updateUI();
-                        category = track != null ? track.getCategory() : "";
-                        updateUI();
-                    }
                 }
             });
         }
@@ -356,24 +333,21 @@ public class StatsFragment extends Fragment implements TrackDataListener {
     @Override
     public void onNewTrackPointsDone() {
         if (isResumed()) {
-            getActivity().runOnUiThread(new Runnable() {
+            getActivity().runOnUiThread(() -> {
-                @Override
+                if (isResumed()) {
-                public void run() {
+                    if (!isSelectedTrackRecording() || isSelectedTrackPaused()) {
-                    if (isResumed()) {
+                        lastTrackPoint = null;
-                        if (!isSelectedTrackRecording() || isSelectedTrackPaused()) {
+                    }
+
+                    if (lastTrackPoint != null) {
+                        boolean hasFix = !LocationUtils.isLocationOld(lastTrackPoint.getLocation());
+                        boolean hasGoodFix = TrackPointUtils.fulfillsAccuracy(lastTrackPoint, recordingGpsAccuracy);
+
+                        if (!hasFix || !hasGoodFix) {
                             lastTrackPoint = null;
                         }
-
-                        if (lastTrackPoint != null) {
-                            boolean hasFix = !LocationUtils.isLocationOld(lastTrackPoint.getLocation());
-                            boolean hasGoodFix = TrackPointUtils.fulfillsAccuracy(lastTrackPoint, recordingGpsAccuracy);
-
-                            if (!hasFix || !hasGoodFix) {
-                                lastTrackPoint = null;
-                            }
-                        }
-                        setLocationValues();
                     }
+                    setLocationValues();
                 }
             });
         }
@@ -399,7 +373,7 @@ public class StatsFragment extends Fragment implements TrackDataListener {
      * Needs to be synchronized because trackDataHub can be accessed by multiple threads.
      */
     private synchronized void resumeTrackDataHub() {
-        trackDataHub = ((TrackDetailActivity) getActivity()).getTrackDataHub();
+        trackDataHub = ((TrackRecordingActivity) getActivity()).getTrackDataHub();
         trackDataHub.registerTrackDataListener(this, true, false, true, true);
     }
 
@@ -442,65 +416,79 @@ public class StatsFragment extends Fragment implements TrackDataListener {
 
         SensorDataSet sensorDataSet = null;
         if (trackRecordingService == null) {
-            Log.d(STATS_FRAGMENT_TAG, "Cannot get the track recording service.");
+            Log.d(TAG, "Cannot get the track recording service.");
         } else {
             sensorDataSet = trackRecordingService.getSensorData();
         }
 
-        setHeartRateSensorData(sensorDataSet, isSelectedTrackRecording());
+        setHeartRateSensorData(sensorDataSet);
-        setCadenceSensorData(sensorDataSet, isSelectedTrackRecording());
+        setCadenceSensorData(sensorDataSet);
         setSpeedSensorData(sensorDataSet, isSelectedTrackRecording());
     }
 
-    private void setHeartRateSensorData(SensorDataSet sensorDataSet, boolean isRecording) {
+    private void setHeartRateSensorData(SensorDataSet sensorDataSet) {
         int isVisible = View.VISIBLE;
-        if (!isRecording || PreferencesUtils.isBluetoothHeartRateSensorAddressNone(getContext())) {
+        if (PreferencesUtils.isBluetoothHeartRateSensorAddressNone(getContext())) {
-            isVisible = View.INVISIBLE;
+            isVisible = View.GONE;
         }
-        heartRateContainer.setVisibility(isVisible);
+        heartRateGroup.setVisibility(isVisible);
+        setVisibilitySensorHorizontalLine();
 
-        if (isRecording) {
+        String sensorValue = getContext().getString(R.string.value_unknown);
-            String sensorValue = getContext().getString(R.string.value_unknown);
+        String sensorName = getContext().getString(R.string.value_unknown);
-            String sensorName = getContext().getString(R.string.value_unknown);
+        if (sensorDataSet != null && sensorDataSet.getHeartRate() != null) {
-            if (sensorDataSet != null && sensorDataSet.getHeartRate() != null) {
+            SensorDataHeartRate data = sensorDataSet.getHeartRate();
-                sensorName = sensorDataSet.getHeartRate().getSensorName();
+
-                if (sensorDataSet.getHeartRate().hasHeartRate_bpm() && sensorDataSet.getHeartRate().isRecent()) {
+            sensorName = data.getSensorName();
-                    sensorValue = StringUtils.formatDecimal(sensorDataSet.getHeartRate().getHeartRate_bpm(), 0);
+            if (data.hasHeartRate_bpm() && data.isRecent()) {
-                }
+                sensorValue = StringUtils.formatDecimal(data.getHeartRate_bpm(), 0);
             }
-
-            heartRateSensorView.setText(sensorName);
-            heartRateValueView.setText(sensorValue);
         }
+
+        heartRateSensorView.setText(sensorName);
+        heartRateValueView.setText(sensorValue);
     }
 
-    private void setCadenceSensorData(SensorDataSet sensorDataSet, boolean isRecording) {
+    private void setCadenceSensorData(SensorDataSet sensorDataSet) {
         int isVisible = View.VISIBLE;
-        if (!isRecording || PreferencesUtils.isBluetoothCyclingCadenceSensorAddressNone(getContext())) {
+        if (PreferencesUtils.isBluetoothCyclingCadenceSensorAddressNone(getContext())) {
-            isVisible = View.INVISIBLE;
+            isVisible = View.GONE;
         }
-        cadenceContainer.setVisibility(isVisible);
+        cadenceGroup.setVisibility(isVisible);
+        setVisibilitySensorHorizontalLine();
 
-        if (isRecording) {
+        String sensorValue = getContext().getString(R.string.value_unknown);
-            String sensorValue = getContext().getString(R.string.value_unknown);
+        String sensorName = getContext().getString(R.string.value_unknown);
-            String sensorName = getContext().getString(R.string.value_unknown);
+        if (sensorDataSet != null && sensorDataSet.getCyclingCadence() != null) {
-            if (sensorDataSet != null && sensorDataSet.getCyclingCadence() != null) {
+            SensorDataCycling.Cadence data = sensorDataSet.getCyclingCadence();
-                sensorName = sensorDataSet.getCyclingCadence().getSensorName();
+            sensorName = data.getSensorName();
-                if (sensorDataSet.getCyclingCadence().hasCadence_rpm() && sensorDataSet.getCyclingCadence().isRecent()) {
+
-                    sensorValue = StringUtils.formatDecimal(sensorDataSet.getCyclingCadence().getCadence_rpm(), 0);
+            if (data.hasCadence_rpm() && data.isRecent()) {
-                }
+                sensorValue = StringUtils.formatDecimal(data.getCadence_rpm(), 0);
             }
-
-            cadenceSensorView.setText(sensorName);
-            cadenceValueView.setText(sensorValue);
         }
+
+        cadenceSensorView.setText(sensorName);
+        cadenceValueView.setText(sensorValue);
+    }
+
+    /**
+     * If cadence and hear rate groups are invisible then sensor horizontal line hast to be invisible too.
+     */
+    private void setVisibilitySensorHorizontalLine() {
+        if (cadenceGroup.getVisibility() != View.VISIBLE && heartRateGroup.getVisibility() != View.VISIBLE) {
+            sensorHorizontalLine.setVisibility(View.GONE);
+        }
+
     }
 
     private void setSpeedSensorData(SensorDataSet sensorDataSet, boolean isRecording) {
         if (isRecording) {
             if (sensorDataSet != null && sensorDataSet.getCyclingSpeed() != null) {
-                if (sensorDataSet.getCyclingSpeed().hasSpeed_mps() && sensorDataSet.getCyclingSpeed().isRecent()) {
+                SensorDataCycling.Speed data = sensorDataSet.getCyclingSpeed();
-                    setSpeed(sensorDataSet.getCyclingSpeed().getSpeed_mps());
+
+                if (data.hasSpeed_mps() && data.isRecent()) {
+                    setSpeed(data.getSpeed_mps());
                 }
             }
         }
@@ -574,7 +562,7 @@ public class StatsFragment extends Fragment implements TrackDataListener {
         // Make elevation visible?
         {
             boolean showElevation = PreferencesUtils.isShowStatsElevation(getContext());
-            elevationSeparator.setVisibility(showElevation ? View.VISIBLE : View.GONE);
+            elevationGroup.setVisibility(showElevation ? View.VISIBLE : View.GONE);
         }
     }
 
@@ -603,18 +591,14 @@ public class StatsFragment extends Fragment implements TrackDataListener {
 
     private void setLocationValues() {
         boolean metricUnits = PreferencesUtils.isMetricUnits(getContext());
-        boolean isRecording = isSelectedTrackRecording();
 
         // Set speed/pace
-        speedContainer.setVisibility(isRecording ? View.VISIBLE : View.INVISIBLE);
+        double speed = lastTrackPoint != null && lastTrackPoint.hasSpeed() ? lastTrackPoint.getSpeed() : Double.NaN;
-        if (isRecording) {
+        setSpeed(speed);
-            double speed = lastTrackPoint != null && lastTrackPoint.hasSpeed() ? lastTrackPoint.getSpeed() : Double.NaN;
-            setSpeed(speed);
-        }
 
         // Set elevation
-        boolean showElevation = isRecording && PreferencesUtils.isShowStatsElevation(getContext());
+        boolean showElevation = PreferencesUtils.isShowStatsElevation(getContext());
-        elevationContainer.setVisibility(showElevation ? View.VISIBLE : View.GONE);
+        elevationGroup.setVisibility(showElevation ? View.VISIBLE : View.GONE);
 
         if (showElevation) {
             double altitude = lastTrackPoint != null && lastTrackPoint.hasAltitude() ? lastTrackPoint.getAltitude() : Double.NaN;
@@ -625,10 +609,9 @@ public class StatsFragment extends Fragment implements TrackDataListener {
         }
 
         // Set coordinate
-        boolean showCoordinate = isRecording && PreferencesUtils.isStatsShowCoordinate(getContext());
+        boolean showCoordinate = PreferencesUtils.isStatsShowCoordinate(getContext());
 
-        coordinateSeparator.setVisibility(showCoordinate ? View.VISIBLE : View.GONE);
+        coordinateGroup.setVisibility(showCoordinate ? View.VISIBLE : View.GONE);
-        coordinateContainer.setVisibility(showCoordinate ? View.VISIBLE : View.GONE);
         if (showCoordinate) {
             double latitude = lastTrackPoint != null ? lastTrackPoint.getLatitude() : Double.NaN;
             String latitudeText = Double.isNaN(latitude) || Double.isInfinite(latitude) ? getContext().getString(R.string.value_unknown) : StringUtils.formatCoordinate(latitude);

src/main/java/de/dennisguse/opentracks/io/file/TrackFileFormat.java

@@ -12,7 +12,6 @@ import de.dennisguse.opentracks.io.file.exporter.GpxTrackWriter;
 import de.dennisguse.opentracks.io.file.exporter.KmlTrackWriter;
 import de.dennisguse.opentracks.io.file.exporter.KmzTrackExporter;
 import de.dennisguse.opentracks.io.file.exporter.TrackExporter;
-import de.dennisguse.opentracks.io.file.exporter.TrackExporterListener;
 import de.dennisguse.opentracks.io.file.exporter.TrackWriter;
 
 /**
@@ -74,8 +73,8 @@ public enum TrackFileFormat {
             return new KmlTrackWriter(context, multiple, false, false, exportPhotos);
         }
 
-        public TrackExporter newTrackExporter(Context context, Track[] tracks, TrackExporterListener trackExporterListener) {
+        public TrackExporter newTrackExporter(Context context, Track[] tracks) {
-            return newKmzTrackExporter(context, this.newTrackWriter(context, tracks.length > 1), tracks, trackExporterListener, exportPhotos);
+            return newKmzTrackExporter(context, this.newTrackWriter(context, tracks.length > 1), tracks, exportPhotos);
         }
 
         @Override
@@ -101,8 +100,8 @@ public enum TrackFileFormat {
             return new KmlTrackWriter(context, multiple, true, false, exportPhotos);
         }
 
-        public TrackExporter newTrackExporter(Context context, Track[] tracks, TrackExporterListener trackExporterListener) {
+        public TrackExporter newTrackExporter(Context context, Track[] tracks) {
-            return newKmzTrackExporter(context, this.newTrackWriter(context, tracks.length > 1), tracks, trackExporterListener, exportPhotos);
+            return newKmzTrackExporter(context, this.newTrackWriter(context, tracks.length > 1), tracks, exportPhotos);
         }
 
         @Override
@@ -134,8 +133,8 @@ public enum TrackFileFormat {
             return MIME_KMZ;
         }
 
-        public TrackExporter newTrackExporter(Context context, Track[] tracks, TrackExporterListener trackExporterListener) {
+        public TrackExporter newTrackExporter(Context context, Track[] tracks) {
-            return newKmzTrackExporter(context, this.newTrackWriter(context, tracks.length > 1), tracks, trackExporterListener, exportPhotos);
+            return newKmzTrackExporter(context, this.newTrackWriter(context, tracks.length > 1), tracks, exportPhotos);
         }
 
         public String getExtension() {
@@ -163,8 +162,8 @@ public enum TrackFileFormat {
             return MIME_KMZ;
         }
 
-        public TrackExporter newTrackExporter(Context context, Track[] tracks, TrackExporterListener trackExporterListener) {
+        public TrackExporter newTrackExporter(Context context, Track[] tracks) {
-            return newKmzTrackExporter(context, newTrackWriter(context, tracks.length > 1), tracks, trackExporterListener, exportPhotos);
+            return newKmzTrackExporter(context, newTrackWriter(context, tracks.length > 1), tracks, exportPhotos);
         }
 
         public String getExtension() {
@@ -197,10 +196,10 @@ public enum TrackFileFormat {
 
     private static final String MIME_KML = "application/vnd.google-earth.kml+xml";
 
-    private static TrackExporter newKmzTrackExporter(Context context, TrackWriter trackWriter, Track[] tracks, TrackExporterListener trackExporterListener, boolean exportPhotos) {
+    private static TrackExporter newKmzTrackExporter(Context context, TrackWriter trackWriter, Track[] tracks, boolean exportPhotos) {
         ContentProviderUtils contentProviderUtils = new ContentProviderUtils(context);
 
-        FileTrackExporter fileTrackExporter = new FileTrackExporter(contentProviderUtils, trackWriter, tracks, trackExporterListener);
+        FileTrackExporter fileTrackExporter = new FileTrackExporter(contentProviderUtils, trackWriter, tracks);
 
         return new KmzTrackExporter(contentProviderUtils, fileTrackExporter, tracks, exportPhotos);
     }
@@ -210,10 +209,10 @@ public enum TrackFileFormat {
      */
     public abstract String getMimeType();
 
-    public TrackExporter newTrackExporter(Context context, Track[] tracks, TrackExporterListener trackExporterListener) {
+    public TrackExporter newTrackExporter(Context context, Track[] tracks) {
         ContentProviderUtils contentProviderUtils = new ContentProviderUtils(context);
         TrackWriter trackWriter = newTrackWriter(context, tracks.length > 1);
-        return new FileTrackExporter(contentProviderUtils, trackWriter, tracks, trackExporterListener);
+        return new FileTrackExporter(contentProviderUtils, trackWriter, tracks);
     }
 
     /**

src/main/java/de/dennisguse/opentracks/io/file/exporter/ExportActivity.java

@@ -24,26 +24,25 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.widget.Toast;
 
 import androidx.annotation.Nullable;
 import androidx.documentfile.provider.DocumentFile;
 import androidx.fragment.app.FragmentActivity;
 
 import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.fragments.FileTypeDialogFragment;
 import de.dennisguse.opentracks.io.file.TrackFileFormat;
 import de.dennisguse.opentracks.util.DialogUtils;
 import de.dennisguse.opentracks.util.FileUtils;
+import de.dennisguse.opentracks.util.PreferencesUtils;
 
 /**
  * An activity for saving tracks to the external storage.
  *
  * @author Rodrigo Damazio
  */
-public class ExportActivity extends FragmentActivity implements FileTypeDialogFragment.FileTypeCaller {
+public class ExportActivity extends FragmentActivity {
 
-    private static final int EXTERNAL_STORAGE_PERMISSION_REQUEST_CODE = 6;
+    private static final int DIRECTORY_PICKER_REQUEST_CODE = 6;
 
     private static final int DIALOG_PROGRESS_ID = 0;
     private static final int DIALOG_RESULT_ID = 1;
@@ -56,65 +55,50 @@ public class ExportActivity extends FragmentActivity implements FileTypeDialogFr
     private int processedTrackCount;
     private int totalTrackCount;
 
-    private Uri directoryUri;
-
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
         intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
 
-        startActivityForResult(intent, EXTERNAL_STORAGE_PERMISSION_REQUEST_CODE);
+        startActivityForResult(intent, DIRECTORY_PICKER_REQUEST_CODE);
     }
 
     @Override
     protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent resultData) {
         super.onActivityResult(requestCode, resultCode, resultData);
-        if (requestCode == EXTERNAL_STORAGE_PERMISSION_REQUEST_CODE) {
+        if (requestCode == DIRECTORY_PICKER_REQUEST_CODE) {
             if (resultCode == Activity.RESULT_OK) {
-                directoryUri = resultData.getData();
+                Uri directoryUri = resultData.getData();
-                fileTypeDialogStart();
+                DocumentFile pickedDirectory = DocumentFile.fromTreeUri(this, directoryUri);
+                DocumentFile exportDirectory = pickedDirectory.findFile(FileUtils.EXPORT_DIR);
+                if (exportDirectory == null) {
+                    exportDirectory = pickedDirectory.createDirectory(FileUtils.EXPORT_DIR);
+                }
+
+                TrackFileFormat trackFileFormat = PreferencesUtils.getExportTrackFileFormat(this);
+
+                directoryDisplayName = FileUtils.getPath(exportDirectory);
+                exportAsyncTask = new ExportAsyncTask(this, trackFileFormat, exportDirectory);
+                exportAsyncTask.execute();
             } else {
-                Toast.makeText(this, R.string.external_storage_not_writable, Toast.LENGTH_LONG).show();
                 finish();
             }
         }
     }
 
-    private void fileTypeDialogStart() {
-        FileTypeDialogFragment.showDialog(getSupportFragmentManager(), R.string.export_all_title, R.string.export_all_option);
-    }
-
-    @Override
-    public void onFileTypeDone(TrackFileFormat trackFileFormat) {
-        DocumentFile pickedDirectory = DocumentFile.fromTreeUri(this, directoryUri);
-        DocumentFile exportDirectory = pickedDirectory.findFile(FileUtils.EXPORT_DIR);
-        if (exportDirectory == null) {
-            exportDirectory = pickedDirectory.createDirectory(FileUtils.EXPORT_DIR);
-        }
-
-        directoryDisplayName = FileUtils.getPath(exportDirectory);
-        exportAsyncTask = new ExportAsyncTask(this, trackFileFormat, exportDirectory);
-        exportAsyncTask.execute();
-    }
-
-    @Override
-    public void onDismissed() {
-        finish();
-    }
-
     @Override
     protected Dialog onCreateDialog(int id) {
         switch (id) {
             case DIALOG_PROGRESS_ID:
                 progressDialog = DialogUtils.createHorizontalProgressDialog(this,
-                        R.string.export_external_storage_progress_message,
+                        R.string.export_progress_message,
                         new DialogInterface.OnCancelListener() {
                             @Override
                             public void onCancel(DialogInterface dialog) {
                                 exportAsyncTask.cancel(true);
                                 dialog.dismiss();
-                                onDismissed();
+                                finish();
                             }
                         }, directoryDisplayName);
                 return progressDialog;
@@ -128,11 +112,11 @@ public class ExportActivity extends FragmentActivity implements FileTypeDialogFr
                     iconId = R.drawable.ic_dialog_success_24dp;
                     titleId = R.string.generic_success_title;
                     message = getString(
-                            R.string.export_external_storage_success, totalTracks, directoryDisplayName);
+                            R.string.export_success, totalTracks, directoryDisplayName);
                 } else {
                     iconId = R.drawable.ic_dialog_error_24dp;
                     titleId = R.string.generic_error_title;
-                    message = getString(R.string.export_external_storage_error, processedTrackCount, totalTracks, directoryDisplayName);
+                    message = getString(R.string.export_error, processedTrackCount, totalTracks, directoryDisplayName);
                 }
                 AlertDialog.Builder builder = new AlertDialog.Builder(this).setCancelable(true)
                         .setIcon(iconId).setMessage(message)
@@ -140,13 +124,13 @@ public class ExportActivity extends FragmentActivity implements FileTypeDialogFr
                             @Override
                             public void onCancel(DialogInterface dialog) {
                                 dialog.dismiss();
-                                onDismissed();
+                                finish();
                             }
                         }).setPositiveButton(R.string.generic_ok, new DialogInterface.OnClickListener() {
                             @Override
                             public void onClick(DialogInterface dialog, int arg1) {
                                 dialog.dismiss();
-                                onDismissed();
+                                finish();
                             }
                         }).setTitle(titleId);
                 return builder.create();

src/main/java/de/dennisguse/opentracks/io/file/exporter/ExportAsyncTask.java

@@ -16,7 +16,6 @@
 
 package de.dennisguse.opentracks.io.file.exporter;
 
-import android.content.Context;
 import android.database.Cursor;
 import android.os.AsyncTask;
 import android.os.PowerManager.WakeLock;
@@ -45,13 +44,10 @@ class ExportAsyncTask extends AsyncTask<Void, Integer, Boolean> {
     private static final String TAG = ExportAsyncTask.class.getSimpleName();
     private final TrackFileFormat trackFileFormat;
     private final DocumentFile directory;
-    private final Context context;
     private final ContentProviderUtils contentProviderUtils;
     private ExportActivity exportActivity;
     private WakeLock wakeLock;
 
-    private boolean completed = false;
-
     private int processedTrackCount = 0;
     private int totalTrackCount = 0;
 
@@ -66,8 +62,7 @@ class ExportAsyncTask extends AsyncTask<Void, Integer, Boolean> {
         this.exportActivity = exportActivity;
         this.trackFileFormat = trackFileFormat;
         this.directory = directory;
-        context = exportActivity.getApplicationContext();
+        contentProviderUtils = new ContentProviderUtils(exportActivity);
-        contentProviderUtils = new ContentProviderUtils(context);
     }
 
     @Override
@@ -99,7 +94,6 @@ class ExportAsyncTask extends AsyncTask<Void, Integer, Boolean> {
 
     @Override
     protected void onPostExecute(Boolean result) {
-        completed = true;
         if (exportActivity != null) {
             exportActivity.onAsyncTaskCompleted(processedTrackCount, totalTrackCount);
         }
@@ -107,7 +101,6 @@ class ExportAsyncTask extends AsyncTask<Void, Integer, Boolean> {
 
     @Override
     protected void onCancelled() {
-        completed = true;
         if (exportActivity != null) {
             exportActivity.onAsyncTaskCompleted(processedTrackCount, totalTrackCount);
         }
@@ -119,17 +112,7 @@ class ExportAsyncTask extends AsyncTask<Void, Integer, Boolean> {
      * @param track the track
      */
     private Boolean exportTrack(Track track) {
-        TrackExporterListener trackExporterListener = new TrackExporterListener() {
+        TrackExporter trackExporter = trackFileFormat.newTrackExporter(exportActivity, new Track[]{track});
-            @Override
-            public void onProgressUpdate(int number, int max) {
-                //Update the progress dialog once every 500 points.
-                if (number % 500 == 0) {
-                    publishProgress(number, max);
-                }
-            }
-        };
-
-        TrackExporter trackExporter = trackFileFormat.newTrackExporter(context, new Track[]{track}, trackExporterListener);
 
         String fileName = track.getId() + "." + trackFileFormat.getExtension();
 
@@ -139,8 +122,8 @@ class ExportAsyncTask extends AsyncTask<Void, Integer, Boolean> {
             file = directory.createFile(trackFileFormat.getMimeType(), fileName);
         }
 
-        try (OutputStream outputStream = context.getContentResolver().openOutputStream(file.getUri())) {
+        try (OutputStream outputStream = exportActivity.getContentResolver().openOutputStream(file.getUri())) {
-            if (trackExporter.writeTrack(context, outputStream)) {
+            if (trackExporter.writeTrack(exportActivity, outputStream)) {
                 return true;
             } else {
                 if (!file.delete()) {
@@ -167,6 +150,7 @@ class ExportAsyncTask extends AsyncTask<Void, Integer, Boolean> {
                 return false;
             }
             totalTrackCount = cursor.getCount();
+
             for (int i = 0; i < totalTrackCount; i++) {
                 if (isCancelled()) {
                     return false;

src/main/java/de/dennisguse/opentracks/io/file/exporter/FileTrackExporter.java

@@ -44,7 +44,6 @@ public class FileTrackExporter implements TrackExporter {
     private final ContentProviderUtils contentProviderUtils;
     private final Track[] tracks;
     private final TrackWriter trackWriter;
-    private final TrackExporterListener trackExporterListener;
 
     /**
      * Constructor.
@@ -52,13 +51,11 @@ public class FileTrackExporter implements TrackExporter {
      * @param contentProviderUtils  the content provider utils
      * @param trackWriter           the track writer
      * @param tracks                the tracks
-     * @param trackExporterListener the track export listener
      */
-    public FileTrackExporter(ContentProviderUtils contentProviderUtils, TrackWriter trackWriter, Track[] tracks, TrackExporterListener trackExporterListener) {
+    public FileTrackExporter(ContentProviderUtils contentProviderUtils, TrackWriter trackWriter, Track[] tracks) {
         this.contentProviderUtils = contentProviderUtils;
         this.tracks = tracks;
         this.trackWriter = trackWriter;
-        this.trackExporterListener = trackExporterListener;
     }
 
     @Override
@@ -158,9 +155,6 @@ public class FileTrackExporter implements TrackExporter {
 
                     // Write the current trackPoint
                     trackWriter.writeTrackPoint(trackPoint);
-                    if (trackExporterListener != null) {
-                        trackExporterListener.onProgressUpdate(locationNumber, trackPointIterator.getCount());
-                    }
                 } else {
                     if (wroteSegment) {
                         trackWriter.writeCloseSegment();

src/main/java/de/dennisguse/opentracks/io/file/exporter/TrackExporterListener.java

@@ -1,33 +0,0 @@
-/*
- * Copyright 2010 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-package de.dennisguse.opentracks.io.file.exporter;
-
-/**
- * Listener for {@link TrackExporter} progress.
- *
- * @author Jimmy Shih
- */
-public interface TrackExporterListener {
-
-    /**
-     * Called to update progress.
-     *
-     * @param number the number of {@link de.dennisguse.opentracks.content.data.TrackPoint}s written
-     * @param max    the maximum number of {@link de.dennisguse.opentracks.content.data.TrackPoint}s in a {@link de.dennisguse.opentracks.content.data.Track}, for calculation of
-     *               completion percentage
-     */
-    void onProgressUpdate(int number, int max);
-}

src/main/java/de/dennisguse/opentracks/io/file/importer/AbstractFileTrackImporter.java

@@ -424,7 +424,7 @@ abstract class AbstractFileTrackImporter extends DefaultHandler implements Track
         } else {
             try {
                 timeValue = StringUtils.parseTime(time);
-            } catch (IllegalArgumentException e) {
+            } catch (Exception e) {
                 throw new SAXException(createErrorMessage(String.format(Locale.US, "Unable to parse time: %s", time)), e);
             }
         }

src/main/java/de/dennisguse/opentracks/io/file/importer/ImportActivity.java

@@ -24,26 +24,25 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.widget.Toast;
 
 import androidx.annotation.Nullable;
 import androidx.documentfile.provider.DocumentFile;
 import androidx.fragment.app.FragmentActivity;
 
 import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.fragments.FileTypeDialogFragment;
 import de.dennisguse.opentracks.io.file.TrackFileFormat;
 import de.dennisguse.opentracks.util.DialogUtils;
 import de.dennisguse.opentracks.util.FileUtils;
+import de.dennisguse.opentracks.util.PreferencesUtils;
 
 /**
  * An activity to import files from the external storage.
  *
  * @author Rodrigo Damazio
  */
-public class ImportActivity extends FragmentActivity implements FileTypeDialogFragment.FileTypeCaller {
+public class ImportActivity extends FragmentActivity {
 
-    private static final int EXTERNAL_STORAGE_PERMISSION_REQUEST_CODE = 6;
+    private static final int DIRECTORY_PICKER_REQUEST_CODE = 6;
 
     private static final int DIALOG_PROGRESS_ID = 0;
     private static final int DIALOG_RESULT_ID = 1;
@@ -56,8 +55,6 @@ public class ImportActivity extends FragmentActivity implements FileTypeDialogFr
     private int importedTrackCount;
     private int totalTrackCount;
 
-    private Uri directoryUri;
-
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -65,43 +62,28 @@ public class ImportActivity extends FragmentActivity implements FileTypeDialogFr
         Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
         intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
 
-        startActivityForResult(intent, EXTERNAL_STORAGE_PERMISSION_REQUEST_CODE);
+        startActivityForResult(intent, DIRECTORY_PICKER_REQUEST_CODE);
     }
 
     @Override
     protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent resultData) {
         super.onActivityResult(requestCode, resultCode, resultData);
-        if (requestCode == EXTERNAL_STORAGE_PERMISSION_REQUEST_CODE) {
+        if (requestCode == DIRECTORY_PICKER_REQUEST_CODE) {
             if (resultCode == Activity.RESULT_OK) {
-                directoryUri = resultData.getData();
+                Uri directoryUri = resultData.getData();
-                fileTypeDialogStart();
+                DocumentFile pickedDirectory = DocumentFile.fromTreeUri(this, directoryUri);
+
+                directoryDisplayName = FileUtils.getPath(pickedDirectory);
+                TrackFileFormat trackFileFormat = PreferencesUtils.getExportTrackFileFormat(this);
+
+                importAsyncTask = new ImportAsyncTask(this, trackFileFormat, pickedDirectory);
+                importAsyncTask.execute();
             } else {
-                Toast.makeText(this, R.string.external_storage_not_writable, Toast.LENGTH_LONG).show();
                 finish();
             }
         }
     }
 
-
-    private void fileTypeDialogStart() {
-        FileTypeDialogFragment.showDialog(getSupportFragmentManager(), R.string.import_selection_title, R.string.import_selection_option);
-    }
-
-    @Override
-    public void onFileTypeDone(TrackFileFormat trackFileFormat) {
-        DocumentFile pickedDirectory = DocumentFile.fromTreeUri(this, directoryUri);
-
-        directoryDisplayName = FileUtils.getPath(pickedDirectory);
-
-        importAsyncTask = new ImportAsyncTask(this, trackFileFormat, pickedDirectory);
-        importAsyncTask.execute();
-    }
-
-    @Override
-    public void onDismissed() {
-        finish();
-    }
-
     @Override
     protected Dialog onCreateDialog(int id) {
         switch (id) {
@@ -112,7 +94,7 @@ public class ImportActivity extends FragmentActivity implements FileTypeDialogFr
                             public void onCancel(DialogInterface dialog) {
                                 importAsyncTask.cancel(true);
                                 dialog.dismiss();
-                                onDismissed();
+                                finish();
                             }
                         }, directoryDisplayName);
                 return progressDialog;
@@ -142,13 +124,13 @@ public class ImportActivity extends FragmentActivity implements FileTypeDialogFr
                             @Override
                             public void onCancel(DialogInterface dialogInterface) {
                                 dialogInterface.dismiss();
-                                onDismissed();
+                                finish();
                             }
                         }).setPositiveButton(R.string.generic_ok, new DialogInterface.OnClickListener() {
                             @Override
                             public void onClick(DialogInterface dialogInterface, int which) {
                                 dialogInterface.dismiss();
-                                onDismissed();
+                                finish();
                             }
                         }).setTitle(titleId).create();
             default:

src/main/java/de/dennisguse/opentracks/io/file/importer/ImportAsyncTask.java

@@ -16,7 +16,6 @@
 
 package de.dennisguse.opentracks.io.file.importer;
 
-import android.content.Context;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.PowerManager.WakeLock;
@@ -46,39 +45,23 @@ class ImportAsyncTask extends AsyncTask<Void, Integer, Boolean> {
     private static final String TAG = ImportAsyncTask.class.getSimpleName();
     private final TrackFileFormat trackFileFormat;
     private final DocumentFile directory;
-    // TODO Can be removed, or?
+
-    private Context context;
     // TODO Use weak reference
     private ImportActivity importActivity;
     private WakeLock wakeLock;
 
-    // true if the AsyncTask has completed
-    private boolean completed;
-
     private int importTrackCount;
-
     private int totalTrackCount;
+    private long lastSuccessfulTrackId;
 
-    // the last successfully imported track id
-    private long trackId;
-
-    /**
-     * Creates an AsyncTask.
-     *
-     * @param importActivity  the activity currently associated with this AsyncTask
-     * @param trackFileFormat the track file format
-     * @param directory            path to import GPX files
-     */
     public ImportAsyncTask(ImportActivity importActivity, TrackFileFormat trackFileFormat, DocumentFile directory) {
         this.importActivity = importActivity;
         this.trackFileFormat = trackFileFormat;
         this.directory = directory;
-        context = importActivity.getApplicationContext();
 
-        completed = false;
         importTrackCount = 0;
         totalTrackCount = 0;
-        trackId = -1L;
+        lastSuccessfulTrackId = -1L;
     }
 
     @Override
@@ -90,8 +73,6 @@ class ImportAsyncTask extends AsyncTask<Void, Integer, Boolean> {
 
     /**
      * Gets a list of files.
-     * If importAll is true, returns a list of the files under the path directory.
-     * If importAll is false, returns a list containing just the path file.
      */
     private static List<DocumentFile> getFiles(DocumentFile file, TrackFileFormat trackFileFormat) {
         List<DocumentFile> files = new ArrayList<>();
@@ -119,7 +100,6 @@ class ImportAsyncTask extends AsyncTask<Void, Integer, Boolean> {
 
     @Override
     protected void onPostExecute(Boolean result) {
-        completed = true;
         if (importActivity != null) {
             importActivity.onAsyncTaskCompleted(importTrackCount, totalTrackCount);
         }
@@ -127,8 +107,6 @@ class ImportAsyncTask extends AsyncTask<Void, Integer, Boolean> {
 
     @Override
     protected void onCancelled() {
-        context = null;
-        completed = true;
         if (importActivity != null) {
             importActivity.onAsyncTaskCompleted(importTrackCount, totalTrackCount);
             importActivity = null;
@@ -190,9 +168,9 @@ class ImportAsyncTask extends AsyncTask<Void, Integer, Boolean> {
             }
         }
 
-        try (InputStream inputStream = context.getContentResolver().openInputStream(file.getUri())) {
+        try (InputStream inputStream = importActivity.getContentResolver().openInputStream(file.getUri())) {
-            trackId = trackImporter.importFile(inputStream);
+            lastSuccessfulTrackId = trackImporter.importFile(inputStream);
-            return trackId != -1L;
+            return lastSuccessfulTrackId != -1L;
         } catch (IOException e) {
             Log.e(TAG, "Unable to import file", e);
             return false;

src/main/java/de/dennisguse/opentracks/services/TrackRecordingService.java

@@ -41,8 +41,8 @@ import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
 import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.TrackDetailActivity;
 import de.dennisguse.opentracks.TrackListActivity;
+import de.dennisguse.opentracks.TrackRecordingActivity;
 import de.dennisguse.opentracks.content.data.Track;
 import de.dennisguse.opentracks.content.data.TrackPoint;
 import de.dennisguse.opentracks.content.data.Waypoint;
@@ -150,12 +150,7 @@ public class TrackRecordingService extends Service {
             if (locationExecutorService == null || locationExecutorService.isShutdown() || locationExecutorService.isTerminated()) {
                 return;
             }
-            locationExecutorService.submit(new Runnable() {
+            locationExecutorService.submit(() -> onLocationChangedAsync(location));
-                @Override
-                public void run() {
-                    onLocationChangedAsync(location);
-                }
-            });
         }
 
         @Override
@@ -461,12 +456,6 @@ public class TrackRecordingService extends Service {
                 // Update the recording track time
                 updateTrackTotalTime(track);
             }
-
-            String trackName = TrackNameUtils.getTrackName(this, trackId, track.getTrackStatistics().getStartTime_ms());
-            if (trackName != null && !trackName.equals(track.getName())) {
-                track.setName(trackName);
-                contentProviderUtils.updateTrack(track);
-            }
         }
         endRecording(true);
     }
@@ -482,8 +471,9 @@ public class TrackRecordingService extends Service {
         // Update database
         Track track = contentProviderUtils.getTrack(recordingTrackId);
         if (track != null) {
-            insertTrackPointIfNewer(track, lastTrackPoint);
+            if (lastTrackPoint != null) {
-
+                insertTrackPointIfNewer(track, lastTrackPoint);
+            }
             insertTrackPoint(track, TrackPoint.createPause());
         }
 
@@ -748,10 +738,10 @@ public class TrackRecordingService extends Service {
 
     private void showNotification(boolean isGpsStarted) {
         if (isRecording()) {
-            Intent intent = IntentUtils.newIntent(this, TrackDetailActivity.class)
+            Intent intent = IntentUtils.newIntent(this, TrackRecordingActivity.class)
-                    .putExtra(TrackDetailActivity.EXTRA_TRACK_ID, recordingTrackId);
+                    .putExtra(TrackRecordingActivity.EXTRA_TRACK_ID, recordingTrackId);
             PendingIntent pendingIntent = TaskStackBuilder.create(this)
-                    .addParentStack(TrackDetailActivity.class)
+                    .addParentStack(TrackRecordingActivity.class)
                     .addNextIntent(intent)
                     .getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
 

src/main/java/de/dennisguse/opentracks/services/TrackRecordingServiceConnection.java

@@ -51,12 +51,14 @@ public class TrackRecordingServiceConnection implements ServiceConnection, Death
 
     private TrackRecordingServiceInterface trackRecordingService;
 
+    public TrackRecordingServiceConnection() {
+        callback = null;
+    }
+
     /**
-     * Constructor.
-     *
      * @param callback the callback to invoke when the service binding changes
      */
-    public TrackRecordingServiceConnection(Runnable callback) {
+    public TrackRecordingServiceConnection(@NonNull Runnable callback) {
         this.callback = callback;
     }
 

src/main/java/de/dennisguse/opentracks/services/sensors/BluetoothRemoteSensorManager.java

@@ -23,6 +23,7 @@ import android.content.SharedPreferences;
 import android.util.Log;
 
 import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.content.sensor.SensorData;
 import de.dennisguse.opentracks.content.sensor.SensorDataCycling;
 import de.dennisguse.opentracks.content.sensor.SensorDataSet;
 import de.dennisguse.opentracks.util.BluetoothUtils;
@@ -31,11 +32,11 @@ import de.dennisguse.opentracks.util.UnitConversions;
 
 /**
  * Bluetooth LE sensor manager: manages connections to Bluetooth LE sensors.
- *
+ * <p>
  * Note: should only be instantiated once.
- *
+ * <p>
  * TODO: listen for Bluetooth enabled/disabled events.
- *
+ * <p>
  * TODO: In case, a cycling (Cadence and Speed) sensor reports both values, testing is required.
  * We establish two GATT separate GATT connections (as if two different sensors were used).
  * However, it is not clear if this is allowed.
@@ -148,20 +149,25 @@ public class BluetoothRemoteSensorManager implements BluetoothConnectionManager.
     }
 
     @Override
-    public synchronized void onChanged(de.dennisguse.opentracks.content.sensor.SensorData sensorData) {
+    public synchronized void onChanged(SensorData sensorData) {
         if (sensorData instanceof SensorDataCycling.Cadence) {
-            if (sensorData.equals(sensorDataSet.getCyclingCadence())) {
+            SensorDataCycling.Cadence previous = sensorDataSet.getCyclingCadence();
+            Log.d(TAG, "previous " + previous + "; current" + sensorData);
+
+            if (sensorData.equals(previous)) {
                 Log.d(TAG, "onChanged: cadence data repeated.");
                 return;
             }
-            ((SensorDataCycling.Cadence) sensorData).compute(sensorDataSet.getCyclingCadence());
+            ((SensorDataCycling.Cadence) sensorData).compute(previous);
         }
         if (sensorData instanceof SensorDataCycling.Speed) {
-            if (sensorData.equals(sensorDataSet.getCyclingSpeed())) {
+            SensorDataCycling.Speed previous = sensorDataSet.getCyclingSpeed();
+            Log.d(TAG, "previous " + previous + "; current" + sensorData);
+            if (sensorData.equals(previous)) {
                 Log.d(TAG, "onChanged: speed data repeated.");
                 return;
             }
-            ((SensorDataCycling.Speed) sensorData).compute(sensorDataSet.getCyclingSpeed(), PreferencesUtils.getWheelCircumference(context));
+            ((SensorDataCycling.Speed) sensorData).compute(previous, PreferencesUtils.getWheelCircumference(context));
         }
 
         sensorDataSet.set(sensorData);

src/main/java/de/dennisguse/opentracks/settings/SettingsActivity.java

@@ -11,8 +11,11 @@ import androidx.preference.ListPreference;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
 
+import java.util.Locale;
+
 import de.dennisguse.opentracks.R;
 import de.dennisguse.opentracks.fragments.ChooseActivityTypeDialogFragment;
+import de.dennisguse.opentracks.io.file.TrackFileFormat;
 import de.dennisguse.opentracks.settings.bluetooth.BluetoothLeCyclingCadenceAndSpeedPreference;
 import de.dennisguse.opentracks.settings.bluetooth.BluetoothLeHeartRatePreference;
 import de.dennisguse.opentracks.settings.bluetooth.BluetoothLeSensorPreference;
@@ -57,20 +60,10 @@ public class SettingsActivity extends AppCompatActivity implements ChooseActivit
             @Override
             public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
                 if (PreferencesUtils.isKey(getActivity(), R.string.recording_track_id_key, key)) {
-                    getActivity().runOnUiThread(new Runnable() {
+                    getActivity().runOnUiThread(() -> updateReset());
-                        @Override
-                        public void run() {
-                            updateReset();
-                        }
-                    });
                 }
                 if (PreferencesUtils.isKey(getActivity(), R.string.stats_units_key, key)) {
-                    getActivity().runOnUiThread(new Runnable() {
+                    getActivity().runOnUiThread(() -> updateUnits());
-                        @Override
-                        public void run() {
-                            updateUnits();
-                        }
-                    });
                 }
             }
         };
@@ -89,6 +82,8 @@ public class SettingsActivity extends AppCompatActivity implements ChooseActivit
 
                 setPreferencesFromResource(R.xml.settings, rootKey);
             }
+
+            setExportTrackFileFormatOptions();
         }
 
         @Override
@@ -172,5 +167,24 @@ public class SettingsActivity extends AppCompatActivity implements ChooseActivit
 
             HackUtils.invalidatePreference(statsRatePreferences);
         }
+
+
+        private void setExportTrackFileFormatOptions() {
+            final TrackFileFormat[] trackFileFormats = {TrackFileFormat.KMZ_WITH_TRACKDETAIL_AND_SENSORDATA_AND_PICTURES, TrackFileFormat.KMZ_WITH_TRACKDETAIL_AND_SENSORDATA, TrackFileFormat.KML_WITH_TRACKDETAIL_AND_SENSORDATA, TrackFileFormat.GPX};
+            String[] entries = new String[trackFileFormats.length];
+            String[] entryValues = new String[trackFileFormats.length];
+
+            for (int i = 0; i < entries.length; i++) {
+                TrackFileFormat trackFileFormat = trackFileFormats[i];
+                String trackFileFormatUpperCase = trackFileFormat.getExtension().toUpperCase(Locale.US); //ASCII upper case
+                int photoMessageId = trackFileFormat.includesPhotos() ? R.string.export_with_photos : R.string.export_without_photos;
+                entries[i] = String.format("%s (%s)", trackFileFormatUpperCase, getString(photoMessageId));
+                entryValues[i] = trackFileFormat.name();
+            }
+
+            ListPreference listPreference = findPreference(getString(R.string.export_trackfileformat_key));
+            listPreference.setEntries(entries);
+            listPreference.setEntryValues(entryValues);
+        }
     }
 }

src/main/java/de/dennisguse/opentracks/util/BluetoothUtils.java

@@ -61,13 +61,10 @@ public class BluetoothUtils {
         final Object mutex = new Object();
 
         Handler handler = new Handler(Looper.getMainLooper());
-        handler.post(new Runnable() {
+        handler.post(() -> {
-            @Override
+            adapters.add(BluetoothAdapter.getDefaultAdapter());
-            public void run() {
+            synchronized (mutex) {
-                adapters.add(BluetoothAdapter.getDefaultAdapter());
+                mutex.notify();
-                synchronized (mutex) {
-                    mutex.notify();
-                }
             }
         });
 

src/main/java/de/dennisguse/opentracks/util/DialogUtils.java

@@ -85,7 +85,7 @@ public class DialogUtils {
      * @param formatArgs       the format arguments for the message id
      */
     private static ProgressDialog createProgressDialog(boolean spinner, final Context context, int messageId, DialogInterface.OnCancelListener onCancelListener, Object... formatArgs) {
-        final ProgressDialog progressDialog = new ProgressDialog(context);
+        final ProgressDialog progressDialog = new ProgressDialog(context, R.style.ThemeCustomNotTransparent);
         progressDialog.setCancelable(true);
         progressDialog.setCanceledOnTouchOutside(false);
         progressDialog.setIcon(R.drawable.ic_dialog_info_24dp);

src/main/java/de/dennisguse/opentracks/util/IntentDashboardUtils.java

@@ -5,6 +5,8 @@ import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 
+import androidx.annotation.NonNull;
+
 import java.util.ArrayList;
 
 import de.dennisguse.opentracks.content.data.TrackPointsColumns;
@@ -21,32 +23,61 @@ public class IntentDashboardUtils {
 
     private static final String ACTION_DASHBOARD_PAYLOAD = ACTION_DASHBOARD + ".Payload";
 
+    private static final String EXTRAS_SHOULD_KEEP_SCREEN_ON = "EXTRAS_SHOULD_KEEP_SCREEN_ON";
+    private static final String EXTRAS_SHOW_WHEN_LOCKED = "EXTRAS_SHOULD_KEEP_SCREEN_ON";
+
+    private static int TRACK_URI_INDEX = 0;
+    private static int TRACKPOINTS_URI_INDEX = 1;
+
     private IntentDashboardUtils() {
     }
 
-    public static boolean startDashboard(Context context, long[] trackIds) {
+    /**
-        ArrayList<Uri> uris = new ArrayList<>();
+     * Send intent to show tracks on a map (needs an another app) as resource URIs.
+     *
+     * @param context  the context
+     * @param trackIds the track ids
+     */
+    public static void startDashboard(Context context, long[] trackIds) {
+        if (trackIds.length == 0) {
+            return;
+        }
+
         String trackIdList = ContentProviderUtils.formatIdListForUri(trackIds);
 
-        uris.add(0, Uri.withAppendedPath(TracksColumns.CONTENT_URI, trackIdList));
+        ArrayList<Uri> uris = new ArrayList<>();
-        uris.add(1, Uri.withAppendedPath(TrackPointsColumns.CONTENT_URI_BY_TRACKID, trackIdList));
+        uris.add(TRACK_URI_INDEX, Uri.withAppendedPath(TracksColumns.CONTENT_URI, trackIdList));
+        uris.add(TRACKPOINTS_URI_INDEX, Uri.withAppendedPath(TrackPointsColumns.CONTENT_URI_BY_TRACKID, trackIdList));
 
         Intent intent = new Intent(ACTION_DASHBOARD);
         intent.putParcelableArrayListExtra(ACTION_DASHBOARD_PAYLOAD, uris);
 
         intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        intent.putExtra(EXTRAS_SHOULD_KEEP_SCREEN_ON, PreferencesUtils.shouldKeepScreenOn(context));
+        intent.putExtra(EXTRAS_SHOW_WHEN_LOCKED, PreferencesUtils.shouldShowStatsOnLockscreen(context));
 
         intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-        ClipData clipData = ClipData.newRawUri(null, uris.get(0));
+        ClipData clipData = ClipData.newRawUri(null, uris.get(TRACK_URI_INDEX));
-        clipData.addItem(new ClipData.Item(uris.get(1)));
+        clipData.addItem(new ClipData.Item(uris.get(TRACKPOINTS_URI_INDEX)));
         intent.setClipData(clipData);
 
-        if (intent.resolveActivity(context.getPackageManager()) != null) {
+        context.startActivity(intent);
-            context.startActivity(Intent.createChooser(intent, null));
-            return true;
-        }
-
-        return false;
     }
 
+    public static void startDashboard(Context context, long trackId) {
+        startDashboard(context, new long[]{trackId});
+    }
+
+    public static long[] extractTrackIdsFromIntent(@NonNull Intent intent) {
+        final ArrayList<Uri> uris = intent.getParcelableArrayListExtra(ACTION_DASHBOARD_PAYLOAD);
+        final Uri tracksUri = uris.get(TRACK_URI_INDEX);
+
+        String[] trackIdsString = ContentProviderUtils.parseTrackIdsFromUri(tracksUri);
+        long[] trackIds = new long[trackIdsString.length];
+        for (int i = 0; i < trackIdsString.length; i++) {
+            trackIds[i] = Long.parseLong(trackIdsString[i]);
+        }
+
+        return trackIds;
+    }
 }

src/main/java/de/dennisguse/opentracks/util/IntentUtils.java

@@ -16,14 +16,12 @@
 
 package de.dennisguse.opentracks.util;
 
-import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.provider.MediaStore;
 import android.util.Log;
 import android.util.Pair;
-import android.widget.Toast;
 
 import androidx.core.content.FileProvider;
 
@@ -35,11 +33,9 @@ import java.util.Date;
 import de.dennisguse.opentracks.R;
 import de.dennisguse.opentracks.content.DescriptionGenerator;
 import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.data.TrackPointsColumns;
 import de.dennisguse.opentracks.content.data.Waypoint;
 import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
 import de.dennisguse.opentracks.content.provider.ShareContentProvider;
-import de.dennisguse.opentracks.io.file.TrackFileFormat;
 
 /**
  * Utilities for creating intents.
@@ -92,9 +88,10 @@ public class IntentUtils {
             Track track = contentProviderUtils.getTrack(trackId);
             if (track == null) {
                 Log.e(TAG, "TrackId " + trackId + " could not be resolved.");
+                continue;
             }
 
-            Pair<Uri, String> uriAndMime = ShareContentProvider.createURI(new long[]{trackId}, track.getName(), TrackFileFormat.KMZ_WITH_TRACKDETAIL_AND_SENSORDATA_AND_PICTURES);
+            Pair<Uri, String> uriAndMime = ShareContentProvider.createURI(new long[]{trackId}, track.getName(), PreferencesUtils.getExportTrackFileFormat(context));
             uris.add(uriAndMime.first);
             mime = uriAndMime.second;
         }
@@ -152,42 +149,11 @@ public class IntentUtils {
         Intent intent = new Intent(Intent.ACTION_VIEW);
         intent.setData(Uri.parse(uri));
 
-        try {
+
-            context.startActivity(intent);
+        context.startActivity(Intent.createChooser(intent, null));
-        } catch (ActivityNotFoundException e) {
-            Toast.makeText(context, context.getString(R.string.app_not_installed_show_on_map), Toast.LENGTH_SHORT).show();
-        }
     }
 
 
-    /**
-     * Send intent to show tracks on a map (needs an another app).
-     *
-     * @param context  the context
-     * @param trackIds the track ids
-     */
-    public static void showTrackOnMap(Context context, long[] trackIds) {
-        if (trackIds.length == 0) {
-            return;
-        }
-
-        if (IntentDashboardUtils.startDashboard(context, trackIds)) {
-            return;
-        }
-
-        Intent intent = new Intent(android.content.Intent.ACTION_VIEW);
-        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        intent.putExtra(TrackPointsColumns.TRACKID, trackIds[0]);
-        Pair<Uri, String> uriAndMime = ShareContentProvider.createURI(trackIds, "SharingTrack", TrackFileFormat.KMZ_WITH_TRACKDETAIL);
-        intent.setDataAndType(uriAndMime.first, uriAndMime.second);
-
-        intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-        if (intent.resolveActivity(context.getPackageManager()) != null) {
-            context.startActivity(intent);
-        } else {
-            Toast.makeText(context, context.getString(R.string.app_not_installed_show_on_map), Toast.LENGTH_SHORT).show();
-        }
-    }
 
     /**
      * Sends a take picture request to the camera app.

src/main/java/de/dennisguse/opentracks/util/PreferencesUtils.java

@@ -24,6 +24,7 @@ import androidx.annotation.VisibleForTesting;
 import androidx.preference.PreferenceManager;
 
 import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.io.file.TrackFileFormat;
 
 /**
  * Utilities to access preferences stored in {@link SharedPreferences}.
@@ -320,6 +321,16 @@ public class PreferencesUtils {
         return getInt(context, R.string.recording_gps_accuracy_key, RECORDING_GPS_ACCURACY);
     }
 
+    public static TrackFileFormat getExportTrackFileFormat(Context context) {
+        final String TRACKFILEFORMAT_NAME_DEFAULT = getString(context, R.string.export_trackfileformat_default, null);
+        String trackFileFormatName = getString(context, R.string.export_trackfileformat_key, TRACKFILEFORMAT_NAME_DEFAULT);
+        try {
+            return TrackFileFormat.valueOf(trackFileFormatName);
+        } catch (Exception e) {
+            return TrackFileFormat.KMZ_WITH_TRACKDETAIL_AND_SENSORDATA;
+        }
+    }
+
     public static boolean isRecording(Context context) {
         long recordingTrackId = getRecordingTrackId(context);
         return isRecording(recordingTrackId);

src/main/java/de/dennisguse/opentracks/util/StringUtils.java

@@ -20,12 +20,16 @@ import android.location.Location;
 import android.os.Build;
 import android.text.TextUtils;
 import android.text.format.DateUtils;
+import android.util.Log;
 import android.util.Pair;
 
 import java.text.DecimalFormat;
 import java.text.ParsePosition;
 import java.text.SimpleDateFormat;
 import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
 import java.time.temporal.TemporalAccessor;
 import java.util.Date;
@@ -44,6 +48,8 @@ import de.dennisguse.opentracks.R;
  */
 public class StringUtils {
 
+    private static final String TAG = StringUtils.class.getSimpleName();
+
     private static final String COORDINATE_DEGREE = "\u00B0";
 
     //TODO Remove when upgrading to API level 26+.
@@ -280,22 +286,27 @@ public class StringUtils {
     }
 
     /**
-     * Gets the time, in milliseconds, from an XML date time string as defined at http://www.w3.org/TR/xmlschema-2/#dateTime
+     * Gets the time, in milliseconds, from an XML date time string (ISO8601) as defined at http://www.w3.org/TR/xmlschema-2/#dateTime
+     * Let's be lenient: if timezone information is not provided, UTC will be used.
      *
      * @param xmlDateTime the XML date time string
      */
     public static long parseTime(String xmlDateTime) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             try {
-                TemporalAccessor t = DateTimeFormatter.ISO_DATE_TIME.parse(xmlDateTime);
+                TemporalAccessor t = DateTimeFormatter.ISO_DATE_TIME.parseBest(xmlDateTime, ZonedDateTime::from, LocalDateTime::from);
+                if (t instanceof LocalDateTime) {
+                    Log.w(TAG, "Date does not contain timezone information: using UTC.");
+                    t = ((LocalDateTime) t).atZone(ZoneOffset.UTC);
+                }
                 return Instant.from(t).toEpochMilli();
             } catch (Exception e) {
-                throw new IllegalArgumentException("Invalid XML dateTime value: " + e);
+                Log.e(TAG, "Invalid XML dateTime value");
+                throw e;
             }
         }
 
         //TODO Remove the following when upgrading to API level 26+.
-        //ATTENTION: The following code does not require a time zone (+01 or Z); while ISO_DATE_TIME requires this!
 
         // Parse the date time base
         ParsePosition position = new ParsePosition(0);
@@ -415,4 +426,8 @@ public class StringUtils {
         }
         return new Pair<>(value, unit);
     }
+
+    public static String valueInParentheses(String text) {
+        return "(" + text + ")";
+    }
 }

src/main/java/de/dennisguse/opentracks/util/UintUtils.java

@@ -17,7 +17,7 @@ public class UintUtils {
         if (a < 0 || b < 0) {
             return -1;
         }
-        if (a > UINT_MAX && b > UINT_MAX) {
+        if (a > UINT_MAX || b > UINT_MAX) {
             return -1;
         }
 

src/main/java/de/dennisguse/opentracks/util/ViewUtils.java

@@ -0,0 +1,30 @@
+package de.dennisguse.opentracks.util;
+
+import android.text.method.LinkMovementMethod;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+public class ViewUtils {
+
+    private ViewUtils() {
+    }
+
+    /**
+     * Traverses all childs of {@link View} recursively and makes links within {@link TextView}s clickable.
+     */
+    public static void makeClickableLinks(ViewGroup view) {
+        if (view == null) {
+            return;
+        }
+
+        for (int i = 0; i < view.getChildCount(); i++) {
+            final View child = view.getChildAt(i);
+            if (child instanceof ViewGroup) {
+                makeClickableLinks((ViewGroup) child);
+            } else if (child instanceof TextView) {
+                ((TextView) child).setMovementMethod(LinkMovementMethod.getInstance());
+            }
+        }
+    }
+}

src/main/java/de/dennisguse/opentracks/viewmodels/AggregatedStatistics.java

@@ -0,0 +1,74 @@
+package de.dennisguse.opentracks.viewmodels;
+
+import android.content.Context;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+import de.dennisguse.opentracks.content.data.Track;
+import de.dennisguse.opentracks.stats.TrackStatistics;
+import de.dennisguse.opentracks.util.TrackIconUtils;
+
+public class AggregatedStatistics {
+
+    private HashMap<String, AggregatedStatistic> aggregatedStatistics = new HashMap<>();
+
+    public void aggregate(List<Track> tracks) {
+        for (Track track : tracks) {
+            aggregate(track);
+        }
+    }
+
+    public void aggregate(Track track) {
+        String category = track.getCategory();
+        if (aggregatedStatistics.containsKey(category)) {
+            aggregatedStatistics.get(category).add(track.getTrackStatistics());
+        } else {
+            aggregatedStatistics.put(category, new AggregatedStatistic(track.getTrackStatistics()));
+        }
+    }
+
+    public int getCount() {
+        return aggregatedStatistics.size();
+    }
+
+    public String getSportName(int position) {
+        return getKey(position);
+    }
+
+    public AggregatedStatistic get(String category) {
+        return aggregatedStatistics.get(category);
+    }
+
+    private String getKey(int position) {
+        return (new ArrayList<>(aggregatedStatistics.keySet())).get(position);
+    }
+
+    public AggregatedStatistic getItem(int position) {
+        return (new ArrayList<>(aggregatedStatistics.values())).get(position);
+    }
+
+    public static class AggregatedStatistic {
+        private TrackStatistics trackStatistics;
+        private int countTracks;
+
+        public AggregatedStatistic(TrackStatistics trackStatistics) {
+            this.trackStatistics = trackStatistics;
+            this.countTracks = 1;
+        }
+
+        public TrackStatistics getTrackStatistics() {
+            return trackStatistics;
+        }
+
+        public int getCountTracks() {
+            return countTracks;
+        }
+
+        void add(TrackStatistics statistics) {
+            trackStatistics.merge(statistics);
+            countTracks++;
+        }
+    }
+}

src/main/java/de/dennisguse/opentracks/viewmodels/AggregatedStatisticsModel.java

@@ -0,0 +1,42 @@
+package de.dennisguse.opentracks.viewmodels;
+
+import android.app.Application;
+
+import androidx.annotation.NonNull;
+import androidx.lifecycle.AndroidViewModel;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+
+import java.util.List;
+
+import de.dennisguse.opentracks.content.data.Track;
+import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
+
+public class AggregatedStatisticsModel extends AndroidViewModel {
+
+    private MutableLiveData<AggregatedStatistics> aggregatedStats;
+
+    public AggregatedStatisticsModel(@NonNull Application application) {
+        super(application);
+    }
+
+    public LiveData<AggregatedStatistics> getAggregatedStats() {
+        if (aggregatedStats == null) {
+            aggregatedStats = new MutableLiveData<>();
+            loadAggregatedStats();
+        }
+        return aggregatedStats;
+    }
+
+    private void loadAggregatedStats() {
+        new Thread(() -> {
+            ContentProviderUtils contentProviderUtils = new ContentProviderUtils(getApplication().getApplicationContext());
+            List<Track> tracks = contentProviderUtils.getAllTracks();
+
+            AggregatedStatistics aggregatedStatistics = new AggregatedStatistics();
+            aggregatedStatistics.aggregate(tracks);
+
+            aggregatedStats.postValue(aggregatedStatistics);
+        }).start();
+    }
+}

src/main/res/drawable/ic_logo_black_24dp.xml

@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="100"
-    android:viewportHeight="100">
-    <path
-        android:fillColor="#000000"
-        android:pathData="M82.489,12.834C83.196,10.418 82.043,9.556 79.926,10.917L10.087,55.828c-2.117,1.361 -1.795,2.628 0.714,2.815L39.806,60.807c2.51,0.188 5.291,2.267 6.18,4.621l10.282,27.208c0.89,2.354 2.195,2.304 2.902,-0.111z" />
-</vector>

src/main/res/drawable/ic_logo_color_108dp.xml

@@ -0,0 +1,33 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+  <group
+      android:scaleX="0.56"
+      android:scaleY="0.56"
+      android:translateX="23.76"
+      android:translateY="23.76">
+    <path
+        android:strokeWidth="1"
+        android:pathData="M85.133,20.59C85.731,18.546 84.756,17.817 82.965,18.968L23.874,56.967c-1.791,1.152 -1.519,2.224 0.604,2.382L49.019,61.18c2.124,0.159 4.477,1.918 5.229,3.91l8.7,23.021c0.753,1.992 1.857,1.949 2.455,-0.094z"
+        android:strokeColor="#f69123">
+      <aapt:attr name="android:fillColor">
+        <gradient
+            android:startY="80.33152"
+            android:startX="38.773293"
+            android:endY="19.211866"
+            android:endX="84.4913"
+            android:type="linear">
+          <item
+              android:offset="0"
+              android:color="#FFFBB22F" />
+          <item
+              android:offset="1"
+              android:color="#FFF58820" />
+        </gradient>
+      </aapt:attr>
+    </path>
+  </group>
+</vector>

src/main/res/drawable/ic_statistics_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M19,3L5,3c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2L21,5c0,-1.1 -0.9,-2 -2,-2zM9,17L7,17v-7h2v7zM13,17h-2L11,7h2v10zM17,17h-2v-4h2v4z"/>
+</vector>

src/main/res/layout/about.xml

@@ -6,82 +6,95 @@
 
     <include layout="@layout/toolbar" />
 
-    <ImageView
+    <ScrollView
-        android:id="@+id/imageView"
         android:layout_width="match_parent"
-        android:layout_height="239dp"
+        android:layout_height="wrap_content">
-        android:contentDescription="@string/app_name"
-        android:scaleType="fitCenter"
-        android:src="@drawable/ic_logo_color_24dp" />
 
-    <TextView
+        <LinearLayout
-        style="@style/TextLarge"
+            android:layout_width="match_parent"
-        android:layout_width="match_parent"
+            android:layout_height="wrap_content"
-        android:layout_height="wrap_content"
+            android:orientation="vertical"
-        android:gravity="center"
+            android:padding="20dp">
-        android:text="@string/app_name"
-        android:textSize="24sp" />
 
-    <View style="@style/StatsHorizontalLine" />
+            <ImageView
+                android:id="@+id/imageView"
+                android:layout_width="match_parent"
+                android:layout_height="239dp"
+                android:contentDescription="@string/app_name"
+                android:scaleType="fitCenter"
+                android:src="@drawable/ic_logo_color_24dp" />
 
-    <TextView
+            <TextView
-        android:id="@+id/about_text_description"
+                style="@style/TextLarge"
-        style="@style/TextMedium"
+                android:layout_width="match_parent"
-        android:layout_width="match_parent"
+                android:layout_height="wrap_content"
-        android:layout_height="wrap_content"
+                android:gravity="center"
-        android:gravity="center"
+                android:text="@string/app_name"
-        android:padding="12dp" />
+                android:textSize="24sp" />
 
-    <View style="@style/StatsHorizontalLine" />
+            <View style="@style/StatsHorizontalLine" />
 
-    <TextView
+            <TextView
-        android:id="@+id/about_text_version_name"
+                android:id="@+id/about_text_description"
-        style="@style/TextSmall"
+                style="@style/TextMedium"
-        android:layout_width="match_parent"
+                android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+                android:layout_height="wrap_content"
-        android:gravity="center"
+                android:gravity="center"
-        android:padding="6dp" />
+                android:padding="12dp" />
 
-    <TextView
+            <View style="@style/StatsHorizontalLine" />
-        android:id="@+id/about_text_version_code"
-        style="@style/TextSmall"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:gravity="center"
-        android:padding="6dp" />
 
-    <TextView
+            <TextView
-        android:id="@+id/about_app_url"
+                android:id="@+id/about_text_version_name"
-        style="@style/TextSmall"
+                style="@style/TextSmall"
-        android:layout_width="match_parent"
+                android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+                android:layout_height="wrap_content"
-        android:autoLink="web"
+                android:gravity="center"
-        android:gravity="center"
+                android:padding="6dp" />
-        android:padding="6dp" />
 
-    <TextView
+            <TextView
-        style="@style/TextSmall"
+                android:id="@+id/about_text_version_code"
-        android:layout_width="match_parent"
+                style="@style/TextSmall"
-        android:layout_height="wrap_content"
+                android:layout_width="match_parent"
-        android:autoLink="web"
+                android:layout_height="wrap_content"
-        android:gravity="center"
+                android:gravity="center"
-        android:padding="6dp"
+                android:padding="6dp" />
-        android:text="@string/about_history" />
 
-    <View style="@style/StatsHorizontalLine" />
+            <TextView
+                android:id="@+id/about_app_url"
+                style="@style/TextSmall"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:autoLink="web"
+                android:gravity="center"
+                android:padding="6dp" />
 
-    <TextView
+            <TextView
-        android:layout_width="match_parent"
+                style="@style/TextSmall"
-        android:layout_height="wrap_content"
+                android:layout_width="match_parent"
-        android:gravity="center"
+                android:layout_height="wrap_content"
-        android:padding="12dp"
+                android:gravity="center"
-        android:text="@string/about_libraries" />
+                android:padding="6dp"
+                android:linksClickable="true"
+                android:text="@string/about_history" />
 
-    <TextView
+            <View style="@style/StatsHorizontalLine" />
-        android:layout_width="match_parent"
+
-        android:layout_height="wrap_content"
+            <TextView
-        android:autoLink="web"
+                android:layout_width="match_parent"
-        android:gravity="center"
+                android:layout_height="wrap_content"
-        android:text="@string/third_party_libraries" />
+                android:gravity="center"
+                android:padding="12dp"
+                android:text="@string/about_libraries" />
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:gravity="center"
+                android:linksClickable="true"
+                android:text="@string/third_party_libraries" />
+
+        </LinearLayout>
+    </ScrollView>
 
 </LinearLayout>

src/main/res/layout/aggregated_stats.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <include layout="@layout/toolbar" />
+
+    <ListView
+        android:id="@+id/aggregated_stats_list"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1.0" />
+</LinearLayout>

src/main/res/layout/aggregated_stats_list_item.xml

@@ -0,0 +1,150 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingBottom="24dp">
+
+    <!-- Guidelines -->
+    <androidx.constraintlayout.widget.Guideline
+        android:id="@+id/guideline1"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:orientation="vertical"
+        app:layout_constraintGuide_begin="8dp" />
+
+    <androidx.constraintlayout.widget.Guideline
+        android:id="@+id/guideline2"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:orientation="vertical"
+        app:layout_constraintGuide_percent="0.5" />
+
+    <androidx.constraintlayout.widget.Guideline
+        android:id="@+id/guideline3"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:orientation="vertical"
+        app:layout_constraintGuide_end="8dp" />
+
+    <!-- Icon and sport name -->
+    <ImageView
+        android:id="@+id/aggregated_stats_sport_icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="16dp"
+        android:layout_marginTop="16dp"
+        app:layout_constraintLeft_toLeftOf="@id/guideline1"
+        app:layout_constraintTop_toTopOf="parent"
+        app:srcCompat="@drawable/ic_activity_bike_24dp" />
+
+    <TextView
+        android:id="@+id/aggregated_stats_type_label"
+        style="@style/StatsLargeLabel"
+        android:layout_marginTop="0dp"
+        android:layout_marginBottom="0dp"
+        app:layout_constraintBottom_toBottomOf="@+id/aggregated_stats_sport_icon"
+        app:layout_constraintLeft_toRightOf="@+id/aggregated_stats_sport_icon"
+        app:layout_constraintTop_toTopOf="@+id/aggregated_stats_sport_icon"
+        tools:text="@string/activity_type_cycling"
+        android:layout_marginLeft="16dp" />
+
+    <TextView
+        android:id="@+id/aggregated_stats_num_tracks"
+        style="@style/StatsLargeLabel"
+        android:layout_marginTop="0dp"
+        android:layout_marginBottom="0dp"
+        app:layout_constraintBottom_toBottomOf="@+id/aggregated_stats_type_label"
+        app:layout_constraintLeft_toRightOf="@+id/aggregated_stats_type_label"
+        app:layout_constraintTop_toTopOf="@+id/aggregated_stats_type_label"
+        tools:text="(1)"
+        android:layout_marginLeft="4dp" />
+
+    <!-- Distance -->
+    <TextView
+        android:id="@+id/aggregated_stats_distance"
+        style="@style/StatsLargeValue"
+        app:layout_constraintLeft_toLeftOf="@id/guideline1"
+        app:layout_constraintTop_toBottomOf="@+id/aggregated_stats_sport_icon"
+        tools:text="100000"
+        android:layout_marginLeft="16dp"
+        android:layout_marginTop="16dp" />
+
+    <TextView
+        android:id="@+id/aggregated_stats_distance_unit"
+        style="@style/StatsUnit"
+        android:textColor="@android:color/white"
+        app:layout_constraintBottom_toBottomOf="@+id/aggregated_stats_distance"
+        app:layout_constraintLeft_toRightOf="@+id/aggregated_stats_distance"
+        tools:text="km" />
+
+    <!-- Time -->
+    <TextView
+        android:id="@+id/aggregated_stats_time"
+        style="@style/StatsLargeValue"
+        app:layout_constraintRight_toRightOf="@id/guideline3"
+        app:layout_constraintTop_toBottomOf="@+id/aggregated_stats_sport_icon"
+        tools:text="00:00:00"
+        android:layout_marginRight="16dp"
+        android:layout_marginTop="16dp" />
+
+    <!-- Avg. rate -->
+    <TextView
+        android:id="@+id/aggregated_stats_avg_rate"
+        style="@style/StatsSmallValue"
+        app:layout_constraintHorizontal_chainStyle="packed"
+        app:layout_constraintTop_toBottomOf="@id/aggregated_stats_distance"
+        app:layout_constraintLeft_toRightOf="@id/guideline1"
+        app:layout_constraintRight_toLeftOf="@+id/aggregated_stats_avg_rate_unit"
+        android:layout_marginTop="24dp"
+        tools:text="30" />
+
+    <TextView
+        android:id="@+id/aggregated_stats_avg_rate_unit"
+        style="@style/StatsUnit"
+        android:textColor="@android:color/white"
+        app:layout_constraintBottom_toBottomOf="@+id/aggregated_stats_avg_rate"
+        app:layout_constraintLeft_toRightOf="@+id/aggregated_stats_avg_rate"
+        app:layout_constraintRight_toRightOf="@id/guideline2"
+        tools:text="km/h" />
+
+    <TextView
+        android:id="@+id/aggregated_stats_avg_rate_label"
+        style="@style/StatsTinyLabel"
+        app:layout_constrainedWidth="true"
+        app:layout_constraintTop_toBottomOf="@+id/aggregated_stats_avg_rate"
+        app:layout_constraintLeft_toRightOf="@id/guideline1"
+        app:layout_constraintRight_toRightOf="@id/guideline2"
+        tools:text="@string/stats_average_moving_speed" />
+
+    <!-- Max. rate -->
+    <TextView
+        android:id="@+id/aggregated_stats_max_rate"
+        style="@style/StatsSmallValue"
+        app:layout_constraintHorizontal_chainStyle="packed"
+        app:layout_constraintTop_toBottomOf="@id/aggregated_stats_time"
+        app:layout_constraintLeft_toRightOf="@id/guideline2"
+        app:layout_constraintRight_toLeftOf="@+id/aggregated_stats_max_rate_unit"
+        android:layout_marginTop="24dp"
+        tools:text="70" />
+
+    <TextView
+        android:id="@+id/aggregated_stats_max_rate_unit"
+        style="@style/StatsUnit"
+        android:textColor="@android:color/white"
+        app:layout_constraintBottom_toBottomOf="@+id/aggregated_stats_max_rate"
+        app:layout_constraintLeft_toRightOf="@+id/aggregated_stats_max_rate"
+        app:layout_constraintRight_toLeftOf="@id/guideline3"
+        tools:text="km/h" />
+
+    <TextView
+        android:id="@+id/aggregated_stats_max_rate_label"
+        style="@style/StatsTinyLabel"
+        app:layout_constrainedWidth="true"
+        app:layout_constraintTop_toBottomOf="@+id/aggregated_stats_max_rate"
+        app:layout_constraintLeft_toRightOf="@id/guideline2"
+        app:layout_constraintRight_toLeftOf="@id/guideline3"
+        tools:text="@string/stats_max_speed" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

src/main/res/layout/statistics_recorded.xml

@@ -0,0 +1,213 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    style="@style/StatsScrollView">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <!-- Guidelines -->
+        <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:orientation="vertical"
+            app:layout_constraintGuide_begin="8dp" />
+
+        <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline2"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:orientation="vertical"
+            app:layout_constraintGuide_percent="0.5" />
+
+        <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline3"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:orientation="vertical"
+            app:layout_constraintGuide_end="8dp" />
+
+        <!-- Distance -->
+        <TextView
+            android:id="@+id/stats_distance_label"
+            style="@style/StatsLargeLabel"
+            android:text="@string/stats_distance"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/stats_distance_value"
+            style="@style/StatsLargeValue"
+            android:value="@string/value_unknown"
+            app:layout_constraintHorizontal_chainStyle="packed"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/stats_distance_unit"
+            app:layout_constraintTop_toBottomOf="@+id/stats_distance_label"
+            tools:text="100" />
+
+        <TextView
+            android:id="@+id/stats_distance_unit"
+            style="@style/StatsUnit"
+            app:layout_constraintBottom_toBottomOf="@+id/stats_distance_value"
+            app:layout_constraintLeft_toRightOf="@+id/stats_distance_value"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            tools:text="km" />
+
+        <!-- Activity Type -->
+        <TextView
+            android:id="@+id/stats_activity_type_label"
+            style="@style/StatsLargeLabel"
+            android:text="@string/track_edit_activity_type_hint"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <Spinner
+            android:id="@+id/stats_activity_type_icon"
+            style="@style/StatsLargeValue"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintBottom_toBottomOf="@+id/stats_distance_value"
+            app:layout_constraintTop_toTopOf="@+id/stats_distance_value" />
+
+        <!-- Total time -->
+        <TextView
+            android:id="@+id/stats_total_time_label"
+            style="@style/StatsLargeLabel"
+            android:text="@string/stats_total_time"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintTop_toBottomOf="@+id/stats_distance_value" />
+
+        <TextView
+            android:id="@+id/stats_total_time_value"
+            style="@style/StatsLargeValue"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintTop_toBottomOf="@+id/stats_total_time_label"
+            tools:text="00:00:00" />
+
+        <!-- Moving time -->
+        <TextView
+            android:id="@+id/stats_moving_time_label"
+            style="@style/StatsLargeLabel"
+            android:text="@string/stats_moving_time"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toTopOf="@+id/stats_total_time_label"
+            app:layout_constraintBottom_toBottomOf="@+id/stats_total_time_label" />
+
+        <TextView
+            android:id="@+id/stats_moving_time_value"
+            style="@style/StatsLargeValue"
+            android:value="@string/value_unknown"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@+id/stats_moving_time_label"
+            tools:text="00:00:00" />
+
+        <!-- Horizontal line -->
+        <View
+            android:id="@+id/stats_speed_horizontal_line"
+            style="@style/StatsHorizontalLine"
+            android:layout_marginBottom="8dp"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@+id/stats_moving_time_value" />
+
+        <!-- Average speed/pace -->
+        <TextView
+            android:id="@+id/stats_average_speed_label"
+            style="@style/StatsSmallLabel"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@id/stats_speed_horizontal_line"
+            tools:text="Avg. Speed" />
+
+        <TextView
+            android:id="@+id/stats_average_speed_value"
+            style="@style/StatsSmallValue"
+            android:value="@string/value_unknown"
+            app:layout_constraintHorizontal_chainStyle="packed"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/stats_average_speed_unit"
+            app:layout_constraintTop_toBottomOf="@+id/stats_average_speed_label"
+            tools:text="30.00" />
+
+        <TextView
+            android:id="@+id/stats_average_speed_unit"
+            style="@style/StatsUnit"
+            app:layout_constraintBottom_toBottomOf="@+id/stats_average_speed_value"
+            app:layout_constraintLeft_toRightOf="@+id/stats_average_speed_value"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            tools:text="km/h" />
+
+        <!-- Speed max -->
+        <TextView
+            android:id="@+id/stats_max_speed_label"
+            style="@style/StatsSmallLabel"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintTop_toBottomOf="@id/stats_average_speed_value"
+            tools:text="Max. Speed" />
+
+        <TextView
+            android:id="@+id/stats_max_speed_value"
+            style="@style/StatsSmallValue"
+            android:value="@string/value_unknown"
+            app:layout_constraintHorizontal_chainStyle="packed"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/stats_max_speed_unit"
+            app:layout_constraintTop_toBottomOf="@+id/stats_max_speed_label"
+            tools:text="30.00" />
+
+        <TextView
+            android:id="@+id/stats_max_speed_unit"
+            style="@style/StatsUnit"
+            app:layout_constraintBottom_toBottomOf="@+id/stats_max_speed_value"
+            app:layout_constraintLeft_toRightOf="@+id/stats_max_speed_value"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            tools:text="km/h" />
+
+        <!-- Moving speed max -->
+        <TextView
+            android:id="@+id/stats_moving_speed_label"
+            style="@style/StatsSmallLabel"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@id/stats_average_speed_value"
+            tools:text="Max. Moving Speed" />
+
+        <TextView
+            android:id="@+id/stats_moving_speed_value"
+            style="@style/StatsSmallValue"
+            android:value="@string/value_unknown"
+            app:layout_constraintHorizontal_chainStyle="packed"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/stats_moving_speed_unit"
+            app:layout_constraintTop_toBottomOf="@+id/stats_moving_speed_label"
+            tools:text="30.00" />
+
+        <TextView
+            android:id="@+id/stats_moving_speed_unit"
+            style="@style/StatsUnit"
+            app:layout_constraintBottom_toBottomOf="@+id/stats_moving_speed_value"
+            app:layout_constraintLeft_toRightOf="@+id/stats_moving_speed_value"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            tools:text="km/h" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</ScrollView>

src/main/res/layout/statistics_recording.xml

@@ -0,0 +1,430 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    style="@style/StatsScrollView">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <!-- Guidelines -->
+        <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:orientation="vertical"
+            app:layout_constraintGuide_begin="8dp" />
+
+        <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline2"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:orientation="vertical"
+            app:layout_constraintGuide_percent="0.5" />
+
+        <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline3"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:orientation="vertical"
+            app:layout_constraintGuide_end="8dp" />
+
+        <!-- Distance -->
+        <TextView
+            android:id="@+id/stats_distance_label"
+            style="@style/StatsLargeLabel"
+            android:text="@string/stats_distance"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/stats_distance_value"
+            style="@style/StatsLargeValue"
+            android:value="@string/value_unknown"
+            app:layout_constraintHorizontal_chainStyle="packed"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/stats_distance_unit"
+            app:layout_constraintTop_toBottomOf="@+id/stats_distance_label"
+            tools:text="100" />
+
+        <TextView
+            android:id="@+id/stats_distance_unit"
+            style="@style/StatsUnit"
+            app:layout_constraintBottom_toBottomOf="@+id/stats_distance_value"
+            app:layout_constraintLeft_toRightOf="@+id/stats_distance_value"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            tools:text="km" />
+
+        <!-- Activity Type -->
+        <TextView
+            android:id="@+id/stats_activity_type_label"
+            style="@style/StatsLargeLabel"
+            android:text="@string/track_edit_activity_type_hint"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <Spinner
+            android:id="@+id/stats_activity_type_icon"
+            style="@style/StatsLargeValue"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintBottom_toBottomOf="@+id/stats_distance_value"
+            app:layout_constraintTop_toTopOf="@+id/stats_distance_value" />
+
+        <!-- Total time -->
+        <TextView
+            android:id="@+id/stats_total_time_label"
+            style="@style/StatsLargeLabel"
+            android:text="@string/stats_total_time"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintTop_toBottomOf="@+id/stats_distance_value" />
+
+        <TextView
+            android:id="@+id/stats_total_time_value"
+            style="@style/StatsLargeValue"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintTop_toBottomOf="@+id/stats_total_time_label"
+            tools:text="00:00:00" />
+
+        <!-- Moving time -->
+        <TextView
+            android:id="@+id/stats_moving_time_label"
+            style="@style/StatsLargeLabel"
+            android:text="@string/stats_moving_time"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toTopOf="@+id/stats_total_time_label"
+            app:layout_constraintBottom_toBottomOf="@+id/stats_total_time_label" />
+
+        <TextView
+            android:id="@+id/stats_moving_time_value"
+            style="@style/StatsLargeValue"
+            android:value="@string/value_unknown"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@+id/stats_moving_time_label"
+            tools:text="00:00:00" />
+
+        <!-- Horizontal line -->
+        <View
+            android:id="@+id/stats_speed_horizontal_line"
+            style="@style/StatsHorizontalLine"
+            android:layout_marginBottom="8dp"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@+id/stats_moving_time_value" />
+
+        <!-- Speed/pace -->
+        <TextView
+            android:id="@+id/stats_speed_label"
+            style="@style/StatsSmallLabel"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintTop_toBottomOf="@id/stats_speed_horizontal_line"
+            tools:text="Speed" />
+
+        <TextView
+            android:id="@+id/stats_speed_value"
+            style="@style/StatsSmallValue"
+            android:value="@string/value_unknown"
+            app:layout_constraintHorizontal_chainStyle="packed"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/stats_speed_unit"
+            app:layout_constraintTop_toBottomOf="@+id/stats_speed_label"
+            tools:text="30.00" />
+
+        <TextView
+            android:id="@+id/stats_speed_unit"
+            style="@style/StatsUnit"
+            app:layout_constraintBottom_toBottomOf="@+id/stats_speed_value"
+            app:layout_constraintLeft_toRightOf="@+id/stats_speed_value"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            tools:text="km/h" />
+
+        <!-- Average speed/pace -->
+        <TextView
+            android:id="@+id/stats_average_speed_label"
+            style="@style/StatsSmallLabel"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@id/stats_speed_horizontal_line"
+            tools:text="Avg. Speed" />
+
+        <TextView
+            android:id="@+id/stats_average_speed_value"
+            style="@style/StatsSmallValue"
+            android:value="@string/value_unknown"
+            app:layout_constraintHorizontal_chainStyle="packed"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/stats_average_speed_unit"
+            app:layout_constraintTop_toBottomOf="@+id/stats_average_speed_label"
+            tools:text="30.00" />
+
+        <TextView
+            android:id="@+id/stats_average_speed_unit"
+            style="@style/StatsUnit"
+            app:layout_constraintBottom_toBottomOf="@+id/stats_average_speed_value"
+            app:layout_constraintLeft_toRightOf="@+id/stats_average_speed_value"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            tools:text="km/h" />
+
+        <!-- Speed max -->
+        <TextView
+            android:id="@+id/stats_max_speed_label"
+            style="@style/StatsSmallLabel"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintTop_toBottomOf="@id/stats_average_speed_value"
+            tools:text="Max. Speed" />
+
+        <TextView
+            android:id="@+id/stats_max_speed_value"
+            style="@style/StatsSmallValue"
+            android:value="@string/value_unknown"
+            app:layout_constraintHorizontal_chainStyle="packed"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/stats_max_speed_unit"
+            app:layout_constraintTop_toBottomOf="@+id/stats_max_speed_label"
+            tools:text="30.00" />
+
+        <TextView
+            android:id="@+id/stats_max_speed_unit"
+            style="@style/StatsUnit"
+            app:layout_constraintBottom_toBottomOf="@+id/stats_max_speed_value"
+            app:layout_constraintLeft_toRightOf="@+id/stats_max_speed_value"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            tools:text="km/h" />
+
+        <!-- Moving speed max -->
+        <TextView
+            android:id="@+id/stats_moving_speed_label"
+            style="@style/StatsSmallLabel"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@id/stats_average_speed_value"
+            tools:text="Max. Moving Speed" />
+
+        <TextView
+            android:id="@+id/stats_moving_speed_value"
+            style="@style/StatsSmallValue"
+            android:value="@string/value_unknown"
+            app:layout_constraintHorizontal_chainStyle="packed"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/stats_moving_speed_unit"
+            app:layout_constraintTop_toBottomOf="@+id/stats_moving_speed_label"
+            tools:text="30.00" />
+
+        <TextView
+            android:id="@+id/stats_moving_speed_unit"
+            style="@style/StatsUnit"
+            app:layout_constraintBottom_toBottomOf="@+id/stats_moving_speed_value"
+            app:layout_constraintLeft_toRightOf="@+id/stats_moving_speed_value"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            tools:text="km/h" />
+
+        <!-- Horizontal line -->
+        <View
+            android:id="@+id/stats_elevation_horizontal_line"
+            style="@style/StatsHorizontalLine"
+            android:layout_marginBottom="8dp"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@+id/stats_moving_speed_value" />
+
+        <!-- Current elevation -->
+        <androidx.constraintlayout.widget.Group
+            android:id="@+id/stats_elevation_current_group"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:constraint_referenced_ids="stats_elevation_current_label,stats_elevation_current_value,stats_elevation_current_unit,stats_elevation_horizontal_line" />
+
+        <TextView
+            android:id="@+id/stats_elevation_current_label"
+            style="@style/StatsSmallLabel"
+            android:text="@string/stats_elevation"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@id/stats_elevation_horizontal_line" />
+
+        <TextView
+            android:id="@+id/stats_elevation_current_value"
+            style="@style/StatsSmallValue"
+            android:value="@string/value_unknown"
+            app:layout_constraintHorizontal_chainStyle="packed"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/stats_elevation_current_unit"
+            app:layout_constraintTop_toBottomOf="@+id/stats_elevation_current_label"
+            tools:text="100" />
+
+        <TextView
+            android:id="@+id/stats_elevation_current_unit"
+            style="@style/StatsUnit"
+            app:layout_constraintBottom_toBottomOf="@+id/stats_elevation_current_value"
+            app:layout_constraintLeft_toRightOf="@+id/stats_elevation_current_value"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            tools:text="m" />
+
+        <!-- Coordinate group -->
+        <androidx.constraintlayout.widget.Group
+            android:id="@+id/stats_coordinate_group"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:constraint_referenced_ids="stats_latitude_label,stats_latitude_value,stats_longitude_label,stats_longitude_value,stats_coordinate_horizontal_line" />
+
+        <!-- Horizontal line -->
+        <View
+            android:id="@+id/stats_coordinate_horizontal_line"
+            style="@style/StatsHorizontalLine"
+            android:layout_marginBottom="8dp"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@+id/stats_elevation_current_value" />
+
+        <!-- Latitude -->
+        <TextView
+            android:id="@+id/stats_latitude_label"
+            style="@style/StatsSmallLabel"
+            android:text="@string/stats_latitude"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintTop_toBottomOf="@id/stats_coordinate_horizontal_line" />
+
+        <TextView
+            android:id="@+id/stats_latitude_value"
+            style="@style/StatsSmallValue"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintTop_toBottomOf="@+id/stats_latitude_label"
+            tools:text="0.834937848" />
+
+        <!-- Longitude -->
+        <TextView
+            android:id="@+id/stats_longitude_label"
+            style="@style/StatsSmallLabel"
+            android:text="@string/stats_longitude"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@id/stats_coordinate_horizontal_line" />
+
+        <TextView
+            android:id="@+id/stats_longitude_value"
+            style="@style/StatsSmallValue"
+            android:value="@string/value_unknown"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@+id/stats_longitude_label"
+            tools:text="0.834937848" />
+
+        <!-- Horizontal line -->
+        <View
+            android:id="@+id/stats_sensor_horizontal_line"
+            style="@style/StatsHorizontalLine"
+            android:layout_marginBottom="8dp"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@+id/stats_latitude_value" />
+
+        <!-- Heart rate -->
+        <androidx.constraintlayout.widget.Group
+            android:id="@+id/stats_sensor_heart_rate_group"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:constraint_referenced_ids="stats_sensor_heart_rate_label,stats_sensor_heart_rate_sensor_value,stats_sensor_heart_rate_value,stats_sensor_heart_rate_unit" />
+
+        <TextView
+            android:id="@+id/stats_sensor_heart_rate_label"
+            style="@style/StatsLargeLabel"
+            android:text="@string/sensor_state_heart_rate"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintTop_toBottomOf="@id/stats_sensor_horizontal_line" />
+
+        <TextView
+            android:id="@+id/stats_sensor_heart_rate_sensor_value"
+            style="@style/StatsTinyValue"
+            android:text="@string/value_unknown"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintTop_toBottomOf="@+id/stats_sensor_heart_rate_label"
+            tools:text="90" />
+
+        <TextView
+            android:id="@+id/stats_sensor_heart_rate_value"
+            style="@style/StatsLargeValue"
+            android:value="@string/value_unknown"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintTop_toBottomOf="@+id/stats_sensor_heart_rate_sensor_value"
+            tools:text="90" />
+
+        <TextView
+            android:id="@+id/stats_sensor_heart_rate_unit"
+            style="@style/StatsUnit"
+            android:text="@string/sensor_unit_beats_per_minute"
+            app:layout_constraintLeft_toRightOf="@+id/guideline"
+            app:layout_constraintRight_toLeftOf="@+id/guideline2"
+            app:layout_constraintTop_toBottomOf="@+id/stats_sensor_heart_rate_value" />
+
+        <!-- Cadence -->
+        <androidx.constraintlayout.widget.Group
+            android:id="@+id/stats_sensor_cadence_group"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:constraint_referenced_ids="stats_sensor_cadence_label,stats_sensor_cadence_sensor_value,stats_sensor_cadence_value,stats_sensor_cadence_unit" />
+
+        <TextView
+            android:id="@+id/stats_sensor_cadence_label"
+            style="@style/StatsLargeLabel"
+            android:text="@string/sensor_state_cadence"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@id/stats_sensor_horizontal_line" />
+
+        <TextView
+            android:id="@+id/stats_sensor_cadence_sensor_value"
+            style="@style/StatsTinyValue"
+            android:text="@string/value_unknown"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@+id/stats_sensor_cadence_label"
+            tools:text="90" />
+
+        <TextView
+            android:id="@+id/stats_sensor_cadence_value"
+            style="@style/StatsLargeValue"
+            android:value="@string/value_unknown"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@+id/stats_sensor_cadence_sensor_value"
+            tools:text="90" />
+
+        <TextView
+            android:id="@+id/stats_sensor_cadence_unit"
+            style="@style/StatsUnit"
+            android:text="@string/sensor_unit_rounds_per_minute"
+            app:layout_constraintLeft_toRightOf="@+id/guideline2"
+            app:layout_constraintRight_toLeftOf="@+id/guideline3"
+            app:layout_constraintTop_toBottomOf="@+id/stats_sensor_cadence_value" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</ScrollView>

src/main/res/layout/stats.xml

@@ -1,332 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-Copyright 2010 Google Inc.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-     http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
--->
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
-    style="@style/StatsScrollView">
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="vertical">
-
-        <!-- Distance and activity type -->
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
-            <!-- Distance -->
-            <LinearLayout style="@style/StatsLargeItemContainer">
-
-                <TextView
-                    style="@style/StatsLargeLabel"
-                    android:text="@string/stats_distance" />
-
-                <LinearLayout style="@style/StatsLargeValueContainer">
-
-                    <TextView
-                        android:id="@+id/stats_distance_value"
-                        style="@style/StatsLargeValue"
-                        android:value="@string/value_unknown" />
-
-                    <TextView
-                        android:id="@+id/stats_distance_unit"
-                        style="@style/StatsUnit" />
-                </LinearLayout>
-            </LinearLayout>
-
-            <!-- Activity type -->
-            <include
-                android:id="@+id/stats_activity_type"
-                layout="@layout/stats_activity_type" />
-        </LinearLayout>
-
-        <!-- Total time and moving time -->
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
-
-            <!-- Total time -->
-            <LinearLayout style="@style/StatsLargeItemContainer">
-
-                <TextView
-                    style="@style/StatsLargeLabel"
-                    android:text="@string/stats_total_time" />
-
-                <TextView
-                    android:id="@+id/stats_total_time_value"
-                    style="@style/StatsLargeValue" />
-
-            </LinearLayout>
-
-            <!-- Moving time -->
-            <LinearLayout style="@style/StatsLargeItemContainer">
-
-                <TextView
-                    style="@style/StatsLargeLabel"
-                    android:text="@string/stats_moving_time" />
-
-                <TextView
-                    android:id="@+id/stats_moving_time_value"
-                    style="@style/StatsLargeValue"
-                    android:value="@string/value_unknown" />
-
-            </LinearLayout>
-        </LinearLayout>
-
-        <!-- Horizontal line -->
-        <View style="@style/StatsHorizontalLine" />
-
-        <!-- Speed/pace and average -->
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
-
-            <!-- Speed/pace -->
-            <LinearLayout
-                android:id="@+id/stats_speed"
-                style="@style/StatsSmallItemContainer">
-
-                <TextView
-                    android:id="@+id/stats_speed_label"
-                    style="@style/StatsSmallLabel" />
-
-                <LinearLayout style="@style/StatsSmallValueContainer">
-
-                    <TextView
-                        android:id="@+id/stats_speed_value"
-                        style="@style/StatsSmallValue"
-                        android:value="@string/value_unknown" />
-
-                    <TextView
-                        android:id="@+id/stats_speed_unit"
-                        style="@style/StatsUnit" />
-                </LinearLayout>
-            </LinearLayout>
-
-            <!-- Average -->
-            <LinearLayout style="@style/StatsSmallItemContainer">
-
-                <TextView
-                    android:id="@+id/stats_average_speed_label"
-                    style="@style/StatsSmallLabel" />
-
-                <LinearLayout style="@style/StatsSmallValueContainer">
-
-                    <TextView
-                        android:id="@+id/stats_average_speed_value"
-                        style="@style/StatsSmallValue"
-                        android:value="@string/value_unknown" />
-
-                    <TextView
-                        android:id="@+id/stats_average_speed_unit"
-                        style="@style/StatsUnit" />
-
-                </LinearLayout>
-            </LinearLayout>
-        </LinearLayout>
-
-        <!-- Speed max and moving -->
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
-
-            <!-- Speed max -->
-            <LinearLayout style="@style/StatsSmallItemContainer">
-
-                <TextView
-                    android:id="@+id/stats_max_speed_label"
-                    style="@style/StatsSmallLabel" />
-
-                <LinearLayout style="@style/StatsSmallValueContainer">
-
-                    <TextView
-                        android:id="@+id/stats_max_speed_value"
-                        style="@style/StatsSmallValue"
-                        android:value="@string/value_unknown" />
-
-                    <TextView
-                        android:id="@+id/stats_max_speed_unit"
-                        style="@style/StatsUnit" />
-                </LinearLayout>
-
-            </LinearLayout>
-
-            <!-- Speed moving -->
-            <LinearLayout style="@style/StatsSmallItemContainer">
-
-                <TextView
-                    android:id="@+id/stats_moving_speed_label"
-                    style="@style/StatsSmallLabel" />
-
-                <LinearLayout style="@style/StatsSmallValueContainer">
-
-                    <TextView
-                        android:id="@+id/stats_moving_speed_value"
-                        style="@style/StatsSmallValue"
-                        android:value="@string/value_unknown" />
-
-                    <TextView
-                        android:id="@+id/stats_moving_speed_unit"
-                        style="@style/StatsUnit" />
-                </LinearLayout>
-            </LinearLayout>
-        </LinearLayout>
-
-        <View
-            android:id="@+id/stats_elevation_separator"
-            style="@style/StatsHorizontalLine" />
-
-        <LinearLayout
-            android:id="@+id/stats_elevation_container"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
-
-            <LinearLayout style="@style/StatsSmallGroupContainer">
-                <!-- This is a placeholder -->
-            </LinearLayout>
-
-            <!-- Elevation -->
-            <LinearLayout style="@style/StatsSmallGroupContainer">
-
-                <TextView
-                    style="@style/StatsSmallLabel"
-                    android:text="@string/stats_elevation" />
-
-                <TableLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center">
-
-                    <!-- Current elevation -->
-                    <LinearLayout
-                        style="@style/StatsSmallValueContainer"
-                        android:layout_gravity="start|bottom">
-
-                        <TextView
-                            android:id="@+id/stats_elevation_current_value"
-                            style="@style/StatsSmallValue"
-                            android:value="@string/value_unknown" />
-
-                        <TextView
-                            android:id="@+id/stats_elevation_current_unit"
-                            style="@style/StatsUnit" />
-                    </LinearLayout>
-                </TableLayout>
-            </LinearLayout>
-        </LinearLayout>
-
-        <!-- Horizontal line -->
-        <View
-            android:id="@+id/stats_coordinate_separator"
-            style="@style/StatsHorizontalLine" />
-
-        <!-- Latitude and longitude -->
-        <LinearLayout
-            android:id="@+id/stats_coordinate_container"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
-
-            <LinearLayout style="@style/StatsSmallItemContainer">
-
-                <TextView
-                    style="@style/StatsSmallLabel"
-                    android:text="@string/stats_latitude" />
-
-                <TextView
-                    android:id="@+id/stats_latitude_value"
-                    style="@style/StatsSmallValue" />
-
-            </LinearLayout>
-
-            <LinearLayout style="@style/StatsSmallItemContainer">
-
-                <TextView
-                    style="@style/StatsSmallLabel"
-                    android:text="@string/stats_longitude" />
-
-                <TextView
-                    android:id="@+id/stats_longitude_value"
-                    style="@style/StatsSmallValue"
-                    android:value="@string/value_unknown" />
-
-            </LinearLayout>
-        </LinearLayout>
-
-        <View
-            android:id="@+id/stats_sensor_separator"
-            style="@style/StatsHorizontalLine" />
-
-        <!-- Sensor data -->
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
-
-            <LinearLayout
-                android:id="@+id/stats_sensor_heart_rate_container"
-                style="@style/StatsLargeItemContainer">
-
-                <TextView
-                    style="@style/StatsLargeLabel"
-                    android:text="@string/sensor_state_heart_rate" />
-
-                <TextView
-                    android:id="@+id/stats_sensor_heart_rate_sensor_value"
-                    style="@style/StatsTinyValue"
-                    android:text="@string/value_unknown" />
-
-                <LinearLayout style="@style/StatsLargeValueContainer">
-
-                    <TextView
-                        android:id="@+id/stats_sensor_heart_rate_value"
-                        style="@style/StatsLargeValue"
-                        android:value="@string/value_unknown" />
-
-                    <TextView
-                        style="@style/StatsUnit"
-                        android:text="@string/sensor_unit_beats_per_minute" />
-
-                </LinearLayout>
-
-            </LinearLayout>
-
-            <LinearLayout
-                android:id="@+id/stats_sensor_cadence_container"
-                style="@style/StatsLargeItemContainer">
-
-                <TextView
-                    style="@style/StatsLargeLabel"
-                    android:text="@string/sensor_state_cadence" />
-
-                <TextView
-                    android:id="@+id/stats_sensor_cadence_sensor_value"
-                    style="@style/StatsTinyValue"
-                    android:text="@string/value_unknown" />
-
-                <LinearLayout style="@style/StatsLargeValueContainer">
-
-                    <TextView
-                        android:id="@+id/stats_sensor_cadence_value"
-                        style="@style/StatsLargeValue"
-                        android:value="@string/value_unknown" />
-
-                    <TextView
-                        style="@style/StatsUnit"
-                        android:text="@string/sensor_unit_rounds_per_minute" />
-
-                </LinearLayout>
-            </LinearLayout>
-
-        </LinearLayout>
-    </LinearLayout>
-</ScrollView>

src/main/res/layout/track_detail.xml

@@ -32,6 +32,4 @@ limitations under the License.
         android:layout_width="match_parent"
         android:layout_height="0dp"
         android:layout_weight="1" />
-
-    <include layout="@layout/track_controller" />
 </LinearLayout>

src/main/res/layout/track_record.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <include layout="@layout/toolbar" />
+
+    <com.google.android.material.tabs.TabLayout
+        android:id="@+id/track_detail_activity_tablayout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:tabIndicatorColor="@color/holo_orange_dark" />
+
+    <androidx.viewpager.widget.ViewPager
+        android:id="@+id/track_detail_activity_view_pager"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1" />
+
+    <include layout="@layout/track_controller" />
+</LinearLayout>

src/main/res/menu/track_detail.xml

@@ -15,12 +15,6 @@ limitations under the License.
 -->
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
-    <item
-        android:id="@+id/track_detail_insert_marker"
-        android:icon="@drawable/ic_marker_add_24dp"
-        android:orderInCategory="1"
-        app:showAsAction="ifRoom"
-        android:title="@string/menu_insert_marker" />
     <item
         android:id="@+id/track_detail_menu_show_on_map"
         android:icon="@drawable/ic_map_24dp"

src/main/res/menu/track_list.xml

@@ -21,10 +21,17 @@ limitations under the License.
         app:actionViewClass="androidx.appcompat.widget.SearchView"
         app:showAsAction="ifRoom" />
     <!-- Icon and title is overwritten by TrackListActivity -->
+    <!-- Hide icon as workaround for https://github.com/OpenTracksApp/OpenTracks/issues/200 -->
     <item
         android:id="@+id/track_list_start_gps"
         android:icon="@drawable/ic_gps_off_24dp"
         android:title="@string/menu_start_gps"
+        android:visible="false"
+        app:showAsAction="ifRoom" />
+    <item
+        android:id="@+id/track_list_aggregated_stats"
+        android:icon="@drawable/ic_statistics_24dp"
+        android:title="@string/menu_aggregated_statistics"
         app:showAsAction="ifRoom" />
     <item
         android:id="@+id/track_list_markers"

src/main/res/menu/track_record.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+Copyright 2011 Google Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/track_detail_insert_marker"
+        android:icon="@drawable/ic_marker_add_24dp"
+        android:orderInCategory="1"
+        app:showAsAction="ifRoom"
+        android:title="@string/menu_insert_marker" />
+    <item
+        android:id="@+id/track_detail_menu_show_on_map"
+        android:icon="@drawable/ic_map_24dp"
+        app:showAsAction="ifRoom"
+        android:title="@string/menu_show_on_map" />
+    <item
+        android:id="@+id/track_detail_markers"
+        android:icon="@drawable/ic_marker_show_24dp"
+        android:orderInCategory="5"
+        app:showAsAction="ifRoom"
+        android:title="@string/menu_markers" />
+    <item
+        android:id="@+id/track_detail_edit"
+        android:icon="@drawable/ic_edit_24dp"
+        android:orderInCategory="9"
+        android:title="@string/menu_edit" />
+    <item
+        android:id="@+id/track_detail_settings"
+        android:icon="@drawable/ic_settings_24dp"
+        android:orderInCategory="13"
+        android:title="@string/menu_settings" />
+</menu>

src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_logo_color_108dp" />
+</adaptive-icon>

src/main/res/mipmap-anydpi-v26/ic_launcher_debug.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_debug_background" />
+    <foreground android:drawable="@drawable/ic_logo_color_108dp" />
+</adaptive-icon>

src/main/res/values-ar/strings.xml

@@ -102,14 +102,11 @@
     <string name="description_track_segment">جزء</string>
     <string name="export_all_option">الكل كـ ‏%1$s‏</string>
     <string name="export_all_title">تصدير إلى وحدة التخزين الخارجية</string>
-    <string name="export_external_storage">وحدة التخزين الخارجية</string>
+    <string name="export_error">تم تصدير %1$d‏ من %2$s‏ إلى %3$s</string>
-    <string name="export_external_storage_error">تم تصدير %1$d‏ من %2$s‏ إلى %3$s</string>
+    <string name="export_option">كـ ‏%1$s‏ إلى‏ %2$s</string>
-    <string name="export_external_storage_option">كـ ‏%1$s‏ إلى‏ %2$s</string>
+    <string name="export_progress_message">جارٍ التصدير إلى‏ %1$s‏…</string>
-    <string name="export_external_storage_progress_message">جارٍ التصدير إلى‏ %1$s‏…</string>
+    <string name="export_success">تم تصدير‏ %1$s‏ إلى‏ %2$s</string>
-    <string name="export_external_storage_success">تم تصدير‏ %1$s‏ إلى‏ %2$s</string>
     <string name="export_title">تصدير إلى…</string>
-    <string name="external_storage_not_available">لا تتوفر وحدة تخزين خارجية</string>
-    <string name="external_storage_not_writable">وحدة التخزين الخارجية غير قابلة للكتابة</string>
     <string name="files_few">%1$d‏ ملفات</string>
     <string name="files_many">%1$d‏ ملفًا</string>
     <string name="files_one">1 ملف</string>
@@ -136,13 +133,9 @@
     <string name="generic_yes">نعم</string>
     <string name="gps_location_access">\"الدخول إلى الموقع\"</string>
     <string name="gps_disabled">نظام تحديد المواقع العالمي (GPS) غير ممكّن. انقر هنا للانتقال إلى %1$s. اضغط على زر الرجوع للعودة.</string>
-    <string name="gps_disabled_location_mode">حدد وضع تحديد الموقع بدقة عالية. انقر هنا للانتقال إلى %1$s. اضغط على زر الرجوع للعودة.</string>
     <string name="gps_disabled_my_location">لا يمكن تحديد الموقع الحالي. تستطيع تمكين مصادر أكثر للموقع على‏ ‏%1$s‏ ‏وتأكد من أنك في مكان مفتوح. حاول مرة أخرى في وقت لاحق.</string>
-    <string name="gps_disabled_my_location_location_mode">لا يمكن تحديد الموقع الحالي. يمكنك تحديد‏ ‏وضع تحديد الموقع بدقة عالية على %1$s‏ ‏وتأكد من أنك في مكان مفتوح. حاول مرة أخرى في وقت لاحق.</string>
     <string name="gps_not_found">لم يتم العثور على نظام تحديد المواقع (GPS) على الجهاز</string>
     <string name="gps_starting">بدء نظام تحديد المواقع العالمي (GPS)</string>
-    <string name="gps_starting_error">تعذر تشغيل نظام تحديد المواقع العالمي (GPS)</string>
-    <string name="gps_stopping">جارٍ إيقاف نظام تحديد المواقع العالمي (GPS)</string>
     <string name="gps_wait_for_better_signal">في انتظار إشارة أفضل ‏‫لنظام تحديد المواقع العالمي (GPS)‬</string>
     <string name="gps_wait_for_signal">في انتظار إشارة نظام تحديد المواقع العالمي (GPS)‬</string>
     <string name="image_application">تطبيق</string>
@@ -181,20 +174,13 @@
     <string name="marker_list_empty_message">ليس لديك أية علامات</string>
     <string name="menu_aggregated_statistics">الإحصاءات المجمعة</string>
     <string name="menu_delete">حذف</string>
-    <string name="menu_delete_all">حذف الكل</string>
     <string name="menu_edit">تعديل</string>
-    <string name="menu_export">تصدير</string>
     <string name="menu_export_all">تصدير جميع المسارات</string>
-    <string name="menu_feedback">تعليقات</string>
     <string name="menu_help">مساعدة</string>
-    <string name="menu_help_feedback">المساعدة والتعليقات</string>
-    <string name="menu_help_forum">منتدى المساعدة</string>
     <string name="menu_import_all">استيراد جميع المسارات</string>
     <string name="menu_insert_marker">إدراج مُحدد</string>
     <string name="menu_insert_photo">جارٍ إدراج الصورة</string>
-    <string name="menu_map">الخريطة</string>
     <string name="menu_markers">العلامات</string>
-    <string name="menu_play">تشغيل</string>
     <string name="menu_search">بحث</string>
     <string name="menu_select_all">تحديد الكل</string>
     <string name="menu_sensor_state">حالة المستشعر</string>
@@ -211,19 +197,14 @@
     <string name="search_global_description">المسارات والمحددات</string>
     <string name="search_list_empty_message">لم يطابق بحثك أي مسارات أو علامات</string>
     <string name="search_list_marker_track_location">في المسار ‘%1$s’.</string>
-    <string name="search_voice_prompt">انطق اسم مسار أو علامة</string>
     <string name="sensor_state_battery">مستوى شحن البطارية</string>
     <string name="sensor_state_cadence">الإيقاع</string>
     <string name="sensor_state_cadence_value">%1$d دورة في الدقيقة</string>
-    <string name="sensor_state_connected">متصل</string>
-    <string name="sensor_state_connecting">اتصال</string>
     <string name="sensor_state_disconnected">غير متصل</string>
     <string name="sensor_state_heart_rate">معدل ضربات القلب</string>
     <string name="sensor_state_heart_rate_value">%1$d نبضة في الدقيقة</string>
-    <string name="sensor_state_last_sensor_time">آخر وقت للمستشعر</string>
     <string name="sensor_state_power">الطاقة</string>
     <string name="sensor_state_power_value">%1$d واط</string>
-    <string name="sensor_state_sending">إرسال</string>
     <string name="settings_not_while_recording">غير متاح أثناء تسجيل مسار</string>
     <string name="settings_show">إظهار</string>
     <string name="settings_advanced">خيارات متقدمة</string>
@@ -252,22 +233,13 @@
     <string name="settings_reset_confirm_title">إعادة التعيين الآن؟</string>
     <string name="settings_reset_done">لقد تمت إعادة جميع الإعدادات إلى القيم الافتراضية</string>
     <string name="settings_sensor">المستشعر</string>
-    <string name="settings_sensor_ant_reset_bike_cadence_sensor">إعادة ضبط إيقاع الدراجة</string>
-    <string name="settings_sensor_ant_reset_combined_bike_sensor">إعادة ضبط الدراجة المجمعة</string>
-    <string name="settings_sensor_ant_reset_heart_rate_monitor">إعادة ضبط معدل نبضات القلب</string>
-    <string name="settings_sensor_ant_reset_speed_distance_monitor">إعادة تعيين لوحة القدم</string>
     <string name="settings_sensor_bluetooth">البلوتوث</string>
-    <string name="settings_sensor_bluetooth_pairing">اقتران البلوتوث</string>
-    <string name="settings_sensor_bluetooth_pairing_summary">فتح إعدادات بلوتوث في Android لإقران الجهاز</string>
     <string name="settings_sensor_bluetooth_sensor">مستشعر بلوتوث</string>
-    <string name="settings_sensor_connected">تم التوصيل بـ %1$s</string>
     <string name="settings_stats_coordinate">خط العرض/خط الطول</string>
     <string name="settings_stats_rate_title">المعدل المفضل</string>
     <string name="settings_stats_units_imperial">وحدات القياس البريطانية (ميل، قدم)</string>
     <string name="settings_stats_units_metric">وحدات القياس المترية (كم، م)</string>
     <string name="settings_stats_units_title">الوحدات المفضلة</string>
-    <string name="share_track_emails_hint">عناوين البريد الإلكتروني</string>
-    <string name="share_track_picker_title">حدد تطبيقًا</string>
     <string name="share_track_share_file">مشاركة ملف مسار</string>
     <string name="share_track_share_file_body">أعتقد أنك قد تكون مهتمًا بهذا المسار.\n\nلعرض هذا المسار، استخدام برنامج Google Earth أو غيره من البرامج تصميم الخرائط.\n\n%1$s</string>
     <string name="share_track_subject">أريد مشاركة مسار معك</string>
@@ -302,9 +274,6 @@
     <string name="track_edit_activity_type_hint">نوع النشاط</string>
     <string name="track_edit_new_track_title">مسار جديد</string>
     <string name="track_list_empty_message">بدء تسجيل مغامرتك التالية هنا</string>
-    <string name="track_list_record_error">يتعذر بدء التسجيل. ليس هناك إشارة بنظام تحديد المواقع العالمي (GPS). حاول مرة أخرى.</string>
-    <string name="track_list_record_success">جارٍ الآن تسجيل مسار جديد</string>
-    <string name="track_widget_config_title">تهيئة عناصر الأداة</string>
     <string name="tracks_few">%1$d‏ مسارات</string>
     <string name="tracks_many">%1$d‏ مسارًا</string>
     <string name="tracks_one">1 مسار</string>
@@ -330,10 +299,8 @@
     <string name="value_integer_feet">%1$d قدم</string>
     <string name="value_integer_feet_excellent_gps">%1$d قدم (إشارة نظام تحديد المواقع ممتازة)</string>
     <string name="value_integer_feet_recommended">%1$d قدم (موصى به)</string>
-    <string name="value_integer_kilobyte">%1$d‏ كيلوبايت</string>
     <string name="value_integer_kilometer">%1$d كم</string>
     <string name="value_integer_kilometer_hour">%1$d‏ كم/ساعة</string>
-    <string name="value_integer_megabyte">%1$d‏ ميغابايت</string>
     <string name="value_integer_meter">%1$d م</string>
     <string name="value_integer_meter_excellent_gps">%1$d م (إشارة نظام تحديد المواقع ممتازة)</string>
     <string name="value_integer_meter_poor_gps">%1$d م (إشارة نظام تحديد المواقع سيئة)</string>
@@ -343,7 +310,6 @@
     <string name="value_integer_minute">%1$d دقيقة</string>
     <string name="value_integer_percent">%1$d %%</string>
     <string name="value_integer_second">%1$d ث</string>
-    <string name="value_never">مطلقًا</string>
     <string name="value_none">لا شيء</string>
     <string name="value_off">إيقاف</string>
     <string name="value_smallest">الأصغر</string>

src/main/res/values-b+en+001/strings.xml

@@ -102,14 +102,11 @@
     <string name="description_track_segment">Segment</string>
     <string name="export_all_option">All as %1$s</string>
     <string name="export_all_title">Export to external storage</string>
-    <string name="export_external_storage">External storage</string>
+    <string name="export_error">Exported %1$d of %2$s to %3$s</string>
-    <string name="export_external_storage_error">Exported %1$d of %2$s to %3$s</string>
+    <string name="export_option">as %1$s to %2$s</string>
-    <string name="export_external_storage_option">as %1$s to %2$s</string>
+    <string name="export_progress_message">Exporting to %1$s…</string>
-    <string name="export_external_storage_progress_message">Exporting to %1$s…</string>
+    <string name="export_success">Exported %1$s to %2$s</string>
-    <string name="export_external_storage_success">Exported %1$s to %2$s</string>
     <string name="export_title">Export to…</string>
-    <string name="external_storage_not_available">External storage not available</string>
-    <string name="external_storage_not_writable">External storage not writable</string>
     <string name="files_few">%1$d files</string>
     <string name="files_many">%1$d files</string>
     <string name="files_one">1 file</string>
@@ -136,13 +133,9 @@
     <string name="generic_yes">Yes</string>
     <string name="gps_location_access">\'Location access\'</string>
     <string name="gps_disabled">GPS not enabled. Tap here to go to %1$s. Press the back button to return.</string>
-    <string name="gps_disabled_location_mode">Select high-accuracy location mode. Tap here to go to %1$s. Press the back button to return.</string>
     <string name="gps_disabled_my_location">Current location cannot be determined. Enable more location sources at %1$s and make sure the sky is visible. Try again later.</string>
-    <string name="gps_disabled_my_location_location_mode">Current location cannot be determined. Select the high-accuracy location mode at %1$s and make sure the sky is visible. Try again later.</string>
     <string name="gps_not_found">No GPS found on the device</string>
     <string name="gps_starting">Starting GPS</string>
-    <string name="gps_starting_error">Unable to start GPS</string>
-    <string name="gps_stopping">Stopping GPS</string>
     <string name="gps_wait_for_better_signal">Waiting for a better GPS signal</string>
     <string name="gps_wait_for_signal">Waiting for GPS signal</string>
     <string name="image_application">Application</string>
@@ -181,20 +174,13 @@
     <string name="marker_list_empty_message">You don\'t have any markers</string>
     <string name="menu_aggregated_statistics">Aggregated stats</string>
     <string name="menu_delete">Delete</string>
-    <string name="menu_delete_all">Delete all</string>
     <string name="menu_edit">Edit</string>
-    <string name="menu_export">Export</string>
     <string name="menu_export_all">Export all</string>
-    <string name="menu_feedback">Feedback</string>
     <string name="menu_help">Help</string>
-    <string name="menu_help_feedback">Help &amp; feedback</string>
-    <string name="menu_help_forum">Help forum</string>
     <string name="menu_import_all">Import all</string>
     <string name="menu_insert_marker">Insert marker</string>
     <string name="menu_insert_photo">Insert photo</string>
-    <string name="menu_map">Map</string>
     <string name="menu_markers">Markers</string>
-    <string name="menu_play">Play</string>
     <string name="menu_search">Search</string>
     <string name="menu_select_all">Select all</string>
     <string name="menu_sensor_state">Sensor state</string>
@@ -211,19 +197,14 @@
     <string name="search_global_description">Tracks and markers</string>
     <string name="search_list_empty_message">No tracks or markers matched your search</string>
     <string name="search_list_marker_track_location">In track ‘%1$s’.</string>
-    <string name="search_voice_prompt">Say the name of a track or marker</string>
     <string name="sensor_state_battery">Battery level</string>
     <string name="sensor_state_cadence">Cadence</string>
     <string name="sensor_state_cadence_value">%1$d rpm</string>
-    <string name="sensor_state_connected">Connected</string>
-    <string name="sensor_state_connecting">Connecting</string>
     <string name="sensor_state_disconnected">Disconnected</string>
     <string name="sensor_state_heart_rate">Heart rate</string>
     <string name="sensor_state_heart_rate_value">%1$d bpm</string>
-    <string name="sensor_state_last_sensor_time">Last sensor time</string>
     <string name="sensor_state_power">Power</string>
     <string name="sensor_state_power_value">%1$d W</string>
-    <string name="sensor_state_sending">Sending</string>
     <string name="settings_not_while_recording">Not available while recording a track</string>
     <string name="settings_show">Show</string>
     <string name="settings_advanced">Advanced</string>
@@ -252,22 +233,13 @@
     <string name="settings_reset_confirm_title">Reset now?</string>
     <string name="settings_reset_done">All settings have been reverted to default values</string>
     <string name="settings_sensor">Sensor</string>
-    <string name="settings_sensor_ant_reset_bike_cadence_sensor">Reset bike cadence</string>
-    <string name="settings_sensor_ant_reset_combined_bike_sensor">Reset combined bike</string>
-    <string name="settings_sensor_ant_reset_heart_rate_monitor">Reset heart rate</string>
-    <string name="settings_sensor_ant_reset_speed_distance_monitor">Reset foot pod</string>
     <string name="settings_sensor_bluetooth">Bluetooth</string>
-    <string name="settings_sensor_bluetooth_pairing">Bluetooth pairing</string>
-    <string name="settings_sensor_bluetooth_pairing_summary">Open Android\'s Bluetooth settings to pair a sensor</string>
     <string name="settings_sensor_bluetooth_sensor">Bluetooth sensor</string>
-    <string name="settings_sensor_connected">Connected to %1$s</string>
     <string name="settings_stats_coordinate">Latitude/Longitude</string>
     <string name="settings_stats_rate_title">Preferred rate</string>
     <string name="settings_stats_units_imperial">Imperial (miles, ft)</string>
     <string name="settings_stats_units_metric">Metric (km, m)</string>
     <string name="settings_stats_units_title">Preferred units</string>
-    <string name="share_track_emails_hint">Email addresses</string>
-    <string name="share_track_picker_title">Select an application</string>
     <string name="share_track_share_file">Share track file</string>
     <string name="share_track_share_file_body">I think you might be interested in this track.\n\nTo view this track, use Google Earth or other
     mapping software.\n\n%1$s</string>
@@ -303,9 +275,6 @@
     <string name="track_edit_activity_type_hint">Activity type</string>
     <string name="track_edit_new_track_title">New Track</string>
     <string name="track_list_empty_message">Start recording your next adventure here</string>
-    <string name="track_list_record_error">Unable to start recording. No GPS signal. Try again.</string>
-    <string name="track_list_record_success">Now recording a new track</string>
-    <string name="track_widget_config_title">Configure Widget Items</string>
     <string name="tracks_few">%1$d tracks</string>
     <string name="tracks_many">%1$d tracks</string>
     <string name="tracks_one">1 track</string>
@@ -331,10 +300,8 @@
     <string name="value_integer_feet">%1$d ft</string>
     <string name="value_integer_feet_excellent_gps">%1$d ft (excellent GPS)</string>
     <string name="value_integer_feet_recommended">%1$d ft (recommended)</string>
-    <string name="value_integer_kilobyte">%1$d kB</string>
     <string name="value_integer_kilometer">%1$d km</string>
     <string name="value_integer_kilometer_hour">%1$d km/h</string>
-    <string name="value_integer_megabyte">%1$d MB</string>
     <string name="value_integer_meter">%1$d m</string>
     <string name="value_integer_meter_excellent_gps">%1$d m (excellent GPS)</string>
     <string name="value_integer_meter_poor_gps">%1$d m (poor GPS)</string>
@@ -344,7 +311,6 @@
     <string name="value_integer_minute">%1$d min</string>
     <string name="value_integer_percent">%1$d %%</string>
     <string name="value_integer_second">%1$d s</string>
-    <string name="value_never">Never</string>
     <string name="value_none">None</string>
     <string name="value_off">Off</string>
     <string name="value_smallest">Smallest</string>