Release: v4.8.4

TrackListActivity: Switch to RecyclerView

Fixes #1613

.github/workflows/build_apk.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - uses: actions/setup-java@v3
         with:

.github/workflows/lint.yml

@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - uses: actions/setup-java@v3
         with:

README.md

@@ -125,14 +125,14 @@ For testing via adb: `adb shell am start -e someParameter someValue -n "package/
 The Public API is disabled by default to protect the user's privacy, but it can easily be enabled in the settings.
 
 ## File formats compatibility with open-source software
-
-|                                                      | [GPX 1.1](https://www.topografix.com/GPX/1/1/) | [KML 2.3](https://docs.opengeospatial.org/is/12-007r2/12-007r2.html) | [KMZ 2.3](https://docs.opengeospatial.org/is/12-007r2/12-007r2.html) |
-|------------------------------------------------------|------------------------------------------------|----------------------------------------------------------------------|----------------------------------------------------------------------|
-| [OpenLayers 7.1.0](https://openlayers.org/)          | ?                                              | [no](https://github.com/openlayers/openlayers/issues/14104)          | [no](https://github.com/openlayers/openlayers/issues/14104)          |
-| [Golden Cheetah 3.5](https://www.goldencheetah.org/) | ?                                              | [no](https://github.com/GoldenCheetah/GoldenCheetah/issues/4271)     | [no](https://github.com/GoldenCheetah/GoldenCheetah/issues/4271)     |
-| [GpxPod](https://apps.nextcloud.com/apps/gpxpod)     | ?                                              | ?                                                                    | ?                                                                    |
-| [OsmAnd](https://github.com/osmandapp/OsmAnd)        | ?                                              | [no](https://github.com/osmandapp/OsmAnd/issues/15271)               | [no](https://github.com/osmandapp/OsmAnd/issues/15271)               |
-| [FitTrackee](https://github.com/SamR1/FitTrackee)    | yes                                            | n/a                                                                  | n/a                                                                  |
+|                                                           | [GPX 1.1](https://www.topografix.com/GPX/1/1/)                                 | [KML 2.3](https://docs.opengeospatial.org/is/12-007r2/12-007r2.html) | [KMZ 2.3](https://docs.opengeospatial.org/is/12-007r2/12-007r2.html) |
+|-----------------------------------------------------------|--------------------------------------------------------------------------------|----------------------------------------------------------------------|----------------------------------------------------------------------|
+| [OpenLayers 7.1.0](https://openlayers.org/)               | ?                                                                              | [no](https://github.com/openlayers/openlayers/issues/14104)          | [no](https://github.com/openlayers/openlayers/issues/14104)          |
+| [Golden Cheetah 3.5](https://www.goldencheetah.org/)      | ?                                                                              | [no](https://github.com/GoldenCheetah/GoldenCheetah/issues/4271)     | [no](https://github.com/GoldenCheetah/GoldenCheetah/issues/4271)     |
+| [GpxPod](https://apps.nextcloud.com/apps/gpxpod)          | ?                                                                              | ?                                                                    | ?                                                                    |
+| [OsmAnd](https://github.com/osmandapp/OsmAnd)             | ?                                                                              | [no](https://github.com/osmandapp/OsmAnd/issues/15271)               | [no](https://github.com/osmandapp/OsmAnd/issues/15271)               |
+| [FitTrackee](https://github.com/SamR1/FitTrackee)         | yes                                                                            | n/a                                                                  | n/a                                                                  |
+| [SportsTracker](https://github.com/ssaring/sportstracker) | yes, [single tracks only](https://github.com/ssaring/sportstracker/issues/260) | no                                                                   | no                                                                   |
 
 ## Dashboard API (incl. map)
 

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:8.2.0-beta01'
+        classpath 'com.android.tools.build:gradle:8.2.0-beta04'
     }
 }
 
@@ -64,8 +64,8 @@ android {
 
     defaultConfig {
         applicationId "de.dennisguse.opentracks"
-        versionCode 5389
-        versionName "v4.8.3"
+        versionCode 5399
+        versionName "v4.8.4"
 
         buildConfigField "String", "VERSION_NAME_FULL", "\"${getVersionName()}\""
 

fastlane/metadata/android/en-US/changelogs/5399.txt

@@ -0,0 +1,7 @@
+v4.8.4: OpenTracks
+
+Changes:
+- Show max power for recorded tracks
+
+Developer:
+- TrackList now uses RecyclerView

src/main/AndroidManifest.xml

@@ -333,7 +333,8 @@ limitations under the License.
 
         <activity
             android:name=".TrackListActivity"
-            android:exported="true">
+            android:exported="true"
+            android:launchMode="singleTop">
             <intent-filter>
                 <action android:name="android.intent.action.SEARCH" />
             </intent-filter>

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

@@ -16,7 +16,6 @@
 
 package de.dennisguse.opentracks;
 
-import android.app.ActivityOptions;
 import android.app.SearchManager;
 import android.content.Context;
 import android.content.Intent;
@@ -26,37 +25,27 @@ import android.graphics.drawable.AnimatedVectorDrawable;
 import android.location.LocationManager;
 import android.os.Bundle;
 import android.provider.Settings;
-import android.util.Pair;
 import android.view.KeyEvent;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Toast;
 
-import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.content.res.AppCompatResources;
 import androidx.appcompat.widget.SearchView;
 import androidx.core.content.ContextCompat;
-import androidx.cursoradapter.widget.ResourceCursorAdapter;
-import androidx.loader.app.LoaderManager;
-import androidx.loader.content.CursorLoader;
-import androidx.loader.content.Loader;
+import androidx.recyclerview.widget.LinearLayoutManager;
 
 import com.google.android.material.button.MaterialButton;
 
-import java.time.Duration;
-import java.time.Instant;
-import java.time.OffsetDateTime;
-import java.time.ZoneOffset;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.List;
+import java.util.Objects;
 
-import de.dennisguse.opentracks.data.models.ActivityType;
-import de.dennisguse.opentracks.data.models.Distance;
-import de.dennisguse.opentracks.data.models.DistanceFormatter;
+import de.dennisguse.opentracks.data.ContentProviderUtils;
 import de.dennisguse.opentracks.data.models.Track;
-import de.dennisguse.opentracks.data.tables.TracksColumns;
 import de.dennisguse.opentracks.databinding.TrackListBinding;
 import de.dennisguse.opentracks.services.RecordingStatus;
 import de.dennisguse.opentracks.services.TrackRecordingService;
@@ -66,15 +55,14 @@ import de.dennisguse.opentracks.settings.PreferencesUtils;
 import de.dennisguse.opentracks.settings.SettingsActivity;
 import de.dennisguse.opentracks.settings.UnitSystem;
 import de.dennisguse.opentracks.share.ShareUtils;
+import de.dennisguse.opentracks.ui.TrackListAdapter;
 import de.dennisguse.opentracks.ui.aggregatedStatistics.AggregatedStatisticsActivity;
 import de.dennisguse.opentracks.ui.aggregatedStatistics.ConfirmDeleteDialogFragment;
 import de.dennisguse.opentracks.ui.markers.MarkerListActivity;
 import de.dennisguse.opentracks.ui.util.ActivityUtils;
-import de.dennisguse.opentracks.ui.util.ListItemUtils;
 import de.dennisguse.opentracks.util.IntentDashboardUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
 import de.dennisguse.opentracks.util.PermissionRequester;
-import de.dennisguse.opentracks.util.StringUtils;
 
 /**
  * An activity displaying a list of tracks.
@@ -87,12 +75,10 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
 
     // The following are set in onCreate
     private TrackRecordingServiceConnection trackRecordingServiceConnection;
-    private ResourceCursorAdapter resourceCursorAdapter;
+    private TrackListAdapter adapter;
 
     private TrackListBinding viewBinding;
 
-    private final TrackLoaderCallBack loaderCallbacks = new TrackLoaderCallBack();
-
     // Preferences
     private UnitSystem unitSystem = UnitSystem.defaultUnitSystem();
 
@@ -128,11 +114,14 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
     private final OnSharedPreferenceChangeListener sharedPreferenceChangeListener = (sharedPreferences, key) -> {
         if (PreferencesUtils.isKey(R.string.stats_units_key, key)) {
             unitSystem = PreferencesUtils.getUnitSystem();
+            if (adapter != null) {
+                adapter.updateUnitSystem(unitSystem);
+            }
         }
         if (key != null) {
             runOnUiThread(() -> {
                 TrackListActivity.this.invalidateOptionsMenu();
-                loaderCallbacks.restart();
+                loadData();
             });
         }
     };
@@ -140,6 +129,8 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
     // Menu items
     private MenuItem searchMenuItem;
 
+    private String searchQuery;
+
     private final TrackRecordingServiceConnection.Callback bindChangedCallback = (service, unused) -> {
         service.getRecordingStatusObservable()
                 .observe(TrackListActivity.this, this::onRecordingStatusChanged);
@@ -180,63 +171,10 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
             }
         });
 
-        viewBinding.trackList.setEmptyView(viewBinding.trackListEmptyView);
-        viewBinding.trackList.setOnItemClickListener((parent, view, position, trackIdId) -> {
-            Track.Id trackId = new Track.Id(trackIdId);
-            if (recordingStatus.isRecording() && trackId.equals(recordingStatus.getTrackId())) {
-                // Is recording -> open record activity.
-                Intent newIntent = IntentUtils.newIntent(TrackListActivity.this, TrackRecordingActivity.class)
-                        .putExtra(TrackRecordedActivity.EXTRA_TRACK_ID, trackId);
-                startActivity(newIntent);
-            } else {
-                // Not recording -> open detail activity.
-                Intent newIntent = IntentUtils.newIntent(TrackListActivity.this, TrackRecordedActivity.class)
-                        .putExtra(TrackRecordedActivity.EXTRA_TRACK_ID, trackId);
-                ActivityOptions activityOptions = ActivityOptions.makeSceneTransitionAnimation(
-                        this,
-                        new Pair<>(view.findViewById(R.id.list_item_icon), TrackRecordedActivity.VIEW_TRACK_ICON));
-                startActivity(newIntent, activityOptions.toBundle());
-            }
-        });
-
-        resourceCursorAdapter = new ResourceCursorAdapter(this, R.layout.list_item, null, 0) {
-            @Override
-            public void bindView(View view, Context context, Cursor cursor) {
-                int idIndex = cursor.getColumnIndexOrThrow(TracksColumns._ID);
-                int iconIndex = cursor.getColumnIndexOrThrow(TracksColumns.ICON);
-                int nameIndex = cursor.getColumnIndexOrThrow(TracksColumns.NAME);
-                int totalTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.TOTALTIME);
-                int totalDistanceIndex = cursor.getColumnIndexOrThrow(TracksColumns.TOTALDISTANCE);
-                int startTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.STARTTIME);
-                int startTimeOffsetIndex = cursor.getColumnIndexOrThrow(TracksColumns.STARTTIME_OFFSET);
-                int activityTypeIndex = cursor.getColumnIndexOrThrow(TracksColumns.ACTIVITY_TYPE_LOCALIZED);
-                int descriptionIndex = cursor.getColumnIndexOrThrow(TracksColumns.DESCRIPTION);
-                int markerCountIndex = cursor.getColumnIndexOrThrow(TracksColumns.MARKER_COUNT);
-
-                Track.Id trackId = new Track.Id(cursor.getLong(idIndex));
-                boolean isRecording = trackId.equals(recordingStatus.getTrackId());
-                String icon = cursor.getString(iconIndex);
-                int iconId = ActivityType.findBy(icon)
-                        .getIconDrawableId();
-                String name = cursor.getString(nameIndex);
-                String totalTime = StringUtils.formatElapsedTime(Duration.ofMillis(cursor.getLong(totalTimeIndex)));
-                String totalDistance = DistanceFormatter.Builder()
-                        .setUnit(unitSystem)
-                        .build(TrackListActivity.this).formatDistance(Distance.of(cursor.getDouble(totalDistanceIndex)));
-                int markerCount = cursor.getInt(markerCountIndex);
-                long startTime = cursor.getLong(startTimeIndex);
-                int startTimeOffset = cursor.getInt(startTimeOffsetIndex);
-                String activityType = icon != null && !icon.equals("") ? null : cursor.getString(activityTypeIndex);
-                String description = cursor.getString(descriptionIndex);
-
-                ListItemUtils.setListItem(TrackListActivity.this, view, isRecording,
-                        iconId, R.string.image_track, name, totalTime, totalDistance, markerCount,
-                        OffsetDateTime.ofInstant(Instant.ofEpochMilli(startTime), ZoneOffset.ofTotalSeconds(startTimeOffset)),
-                        activityType, description, false);
-            }
-        };
-        viewBinding.trackList.setAdapter(resourceCursorAdapter);
-        ActivityUtils.configureListViewContextualMenu(viewBinding.trackList, contextualActionModeCallback);
+        LinearLayoutManager layoutManager = new LinearLayoutManager(this);
+        adapter = new TrackListAdapter(this, viewBinding.trackList, recordingStatus, unitSystem);
+        viewBinding.trackList.setLayoutManager(layoutManager);
+        viewBinding.trackList.setAdapter(adapter);
 
         viewBinding.trackListFabAction.setOnClickListener((view) -> {
             if (recordingStatus.isRecording()) {
@@ -271,8 +209,7 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
         });
 
         setSupportActionBar(viewBinding.trackListToolbar);
-
-        loadData(getIntent());
+        adapter.setActionModeCallback(contextualActionModeCallback);
     }
 
     private void requestRequiredPermissions() {
@@ -293,7 +230,7 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
 
         // Update UI
         this.invalidateOptionsMenu();
-        LoaderManager.getInstance(this).restartLoader(0, null, loaderCallbacks);
+        loadData();
 
         // Float button
         setFloatButton();
@@ -312,6 +249,7 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
         super.onDestroy();
         viewBinding = null;
         trackRecordingServiceConnection = null;
+        adapter = null;
     }
 
     @Override
@@ -333,10 +271,6 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
     @Override
     public boolean onPrepareOptionsMenu(Menu menu) {
         updateGpsMenuItem(gpsStatusValue.isGpsStarted(), recordingStatus.isRecording());
-
-        SearchView searchView = (SearchView) searchMenuItem.getActionView();
-        searchView.setQuery("", false);
-
         return super.onPrepareOptionsMenu(menu);
     }
 
@@ -375,11 +309,6 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
         return super.onKeyUp(keyCode, event);
     }
 
-    @Override
-    public void overridePendingTransition(int enterAnim, int exitAnim) {
-        //Disable animations as it is weird going into searchMode; looks okay for SplashScreen.
-    }
-
     @Override
     public void onBackPressed() {
         SearchView searchView = (SearchView) searchMenuItem.getActionView();
@@ -387,8 +316,9 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
             searchView.setIconified(true);
         }
 
-        if (loaderCallbacks.getSearchQuery() != null) {
-            loaderCallbacks.setSearch(null);
+        if (searchQuery != null) {
+            searchQuery = null;
+            loadData();
             return;
         }
 
@@ -396,19 +326,30 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
     }
 
     @Override
-    public void onNewIntent(Intent intent) {
+    protected void onNewIntent(Intent intent) {
         super.onNewIntent(intent);
-        setIntent(intent);
-        loadData(intent);
-    }
 
-    private void loadData(Intent intent) {
-        String searchQuery = null;
         if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
             searchQuery = intent.getStringExtra(SearchManager.QUERY);
+        } else {
+            searchQuery = null;
         }
+    }
 
-        loaderCallbacks.setSearch(searchQuery);
+    private void loadData() {
+        viewBinding.trackListToolbar.setTitle(Objects.requireNonNullElseGet(searchQuery, () -> getString(R.string.app_name)));
+
+        Cursor tracks = new ContentProviderUtils(this).searchTracks(searchQuery);
+
+        adapter.swapData(tracks);
+
+        if (tracks.getCount() == 0) {
+            viewBinding.trackListEmptyView.setVisibility(View.VISIBLE);
+            viewBinding.trackList.setVisibility(View.GONE);
+        } else {
+            viewBinding.trackListEmptyView.setVisibility(View.GONE);
+            viewBinding.trackList.setVisibility(View.VISIBLE);
+        }
     }
 
     @Override
@@ -490,64 +431,13 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
         }
 
         if (itemId == R.id.list_context_menu_select_all) {
-            for (int i = 0; i < viewBinding.trackList.getCount(); i++) {
-                viewBinding.trackList.setItemChecked(i, true);
-            }
+            adapter.setAllSelected(true);
             return false;
         }
 
         return false;
     }
 
-    private class TrackLoaderCallBack implements LoaderManager.LoaderCallbacks<Cursor> {
-
-        private String searchQuery = null;
-
-        public String getSearchQuery() {
-            return searchQuery;
-        }
-
-        public void setSearch(String searchQuery) {
-            this.searchQuery = searchQuery;
-            restart();
-            viewBinding.trackListToolbar.setTitle(searchQuery == null ? getString(R.string.app_name) : searchQuery);
-        }
-
-        public void restart() {
-            LoaderManager.getInstance(TrackListActivity.this).restartLoader(0, null, loaderCallbacks);
-        }
-
-        @NonNull
-        @Override
-        public Loader<Cursor> onCreateLoader(int arg0, Bundle arg1) {
-            final String[] PROJECTION = new String[]{TracksColumns._ID, TracksColumns.NAME,
-                    TracksColumns.DESCRIPTION, TracksColumns.ACTIVITY_TYPE_LOCALIZED, TracksColumns.STARTTIME, TracksColumns.STARTTIME_OFFSET,
-                    TracksColumns.TOTALDISTANCE, TracksColumns.TOTALTIME, TracksColumns.ICON, TracksColumns.MARKER_COUNT};
-
-            final String sortOrder = TracksColumns.STARTTIME + " DESC";
-
-            if (searchQuery == null) {
-                return new CursorLoader(TrackListActivity.this, TracksColumns.CONTENT_URI, PROJECTION, null, null, sortOrder);
-            } else {
-                final String SEARCH_QUERY = TracksColumns.NAME + " LIKE ? OR " +
-                        TracksColumns.DESCRIPTION + " LIKE ? OR " +
-                        TracksColumns.ACTIVITY_TYPE_LOCALIZED + " LIKE ?";
-                final String[] selectionArgs = new String[]{"%" + searchQuery + "%", "%" + searchQuery + "%", "%" + searchQuery + "%"};
-                return new CursorLoader(TrackListActivity.this, TracksColumns.CONTENT_URI, PROJECTION, SEARCH_QUERY, selectionArgs, sortOrder);
-            }
-        }
-
-        @Override
-        public void onLoadFinished(@NonNull Loader<Cursor> loader, Cursor cursor) {
-            resourceCursorAdapter.swapCursor(cursor);
-        }
-
-        @Override
-        public void onLoaderReset(@NonNull Loader<Cursor> loader) {
-            resourceCursorAdapter.swapCursor(null);
-        }
-    }
-
     public void onGpsStatusChanged(GpsStatusValue newStatus) {
         gpsStatusValue = newStatus;
         updateGpsMenuItem(true, recordingStatus.isRecording());
@@ -561,5 +451,6 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
     private void onRecordingStatusChanged(RecordingStatus status) {
         recordingStatus = status;
         setFloatButton();
+        adapter.updateRecordingStatus(recordingStatus);
     }
 }

src/main/java/de/dennisguse/opentracks/data/ContentProviderUtils.java

@@ -228,6 +228,31 @@ public class ContentProviderUtils {
         return tracks;
     }
 
+    public Cursor searchTracks(String searchQuery) {
+        // Needed, because MARKER_COUNT is a virtual column and has to be explicitly requested.
+        final String[] PROJECTION = new String[]{TracksColumns._ID, TracksColumns.UUID, TracksColumns.NAME,
+                TracksColumns.DESCRIPTION, TracksColumns.ACTIVITY_TYPE_LOCALIZED, TracksColumns.STARTTIME,
+                TracksColumns.STARTTIME_OFFSET, TracksColumns.STOPTIME, TracksColumns.MARKER_COUNT,
+                TracksColumns.TOTALDISTANCE, TracksColumns.TOTALTIME, TracksColumns.MOVINGTIME,
+                TracksColumns.AVGSPEED, TracksColumns.AVGMOVINGSPEED, TracksColumns.MAXSPEED,
+                TracksColumns.MIN_ALTITUDE, TracksColumns.MAX_ALTITUDE, TracksColumns.ALTITUDE_GAIN,
+                TracksColumns.ALTITUDE_LOSS, TracksColumns.ICON
+        };
+
+        String selection = null;
+        String[] selectionArgs = null;
+        final String sortOrder = TracksColumns.STARTTIME + " DESC";
+
+        if (searchQuery != null) {
+            selection = TracksColumns.NAME + " LIKE ? OR " +
+                    TracksColumns.DESCRIPTION + " LIKE ? OR " +
+                    TracksColumns.ACTIVITY_TYPE_LOCALIZED + " LIKE ?";
+            selectionArgs = new String[]{"%" + searchQuery + "%", "%" + searchQuery + "%", "%" + searchQuery + "%"};
+        }
+
+        return contentResolver.query(TracksColumns.CONTENT_URI, PROJECTION, selection, selectionArgs, sortOrder);
+    }
+
     public Track getTrack(@NonNull Track.Id trackId) {
         try (Cursor cursor = getTrackCursor(TracksColumns._ID + "=?", new String[]{Long.toString(trackId.id())}, null)) {
             if (cursor != null && cursor.moveToNext()) {
@@ -869,12 +894,14 @@ public class ContentProviderUtils {
                 final int AVG_HR_INDEX = cursor.getColumnIndexOrThrow(TrackPointsColumns.ALIAS_AVG_HR);
                 final int MAX_CADENCE_INDEX = cursor.getColumnIndexOrThrow(TrackPointsColumns.ALIAS_MAX_CADENCE);
                 final int AVG_CADENCE_INDEX = cursor.getColumnIndexOrThrow(TrackPointsColumns.ALIAS_AVG_CADENCE);
+                final int MAX_POWER_INDEX = cursor.getColumnIndexOrThrow(TrackPointsColumns.ALIAS_MAX_POWER);
                 final int AVG_POWER_INDEX = cursor.getColumnIndexOrThrow(TrackPointsColumns.ALIAS_AVG_POWER);
                 sensorStatistics = new SensorStatistics(
                         !cursor.isNull(MAX_HR_INDEX) ? HeartRate.of(cursor.getFloat(MAX_HR_INDEX)) : null,
                         !cursor.isNull(AVG_HR_INDEX) ? HeartRate.of(cursor.getFloat(AVG_HR_INDEX)) : null,
                         !cursor.isNull(MAX_CADENCE_INDEX) ? Cadence.of(cursor.getFloat(MAX_CADENCE_INDEX)) : null,
                         !cursor.isNull(AVG_CADENCE_INDEX) ? Cadence.of(cursor.getFloat(AVG_CADENCE_INDEX)) : null,
+                        !cursor.isNull(MAX_POWER_INDEX) ? Power.of(cursor.getFloat(MAX_POWER_INDEX)) : null,
                         !cursor.isNull(AVG_POWER_INDEX) ? Power.of(cursor.getFloat(AVG_POWER_INDEX)) : null
                 );
             }

src/main/java/de/dennisguse/opentracks/data/CustomContentProvider.java

@@ -62,7 +62,7 @@ public class CustomContentProvider extends ContentProvider {
 
     /**
      * The string representing the query that compute sensor stats from trackpoints table.
-     * It computes the average for heart rate, cadence, and power (duration-based average) and the maximum for heart rate and cadence.
+     * It computes the average for heart rate, cadence and power (duration-based average) and the maximum for heart rate, cadence and power.
      * Finally, it ignores manual pause (SEGMENT_START_MANUAL).
      */
     private final String SENSOR_STATS_QUERY =
@@ -86,7 +86,9 @@ public class CustomContentProvider extends ContentProvider {
 
                 "SUM(t." + TrackPointsColumns.SENSOR_POWER + " * (COALESCE(MAX(t." + TrackPointsColumns.TIME + ", (SELECT time_value FROM time_select)), t." + TrackPointsColumns.TIME + ") - t." + TrackPointsColumns.TIME + ")) " +
                 "/ " +
-                "SUM(COALESCE(MAX(t." + TrackPointsColumns.TIME + ", (SELECT time_value FROM time_select)), t." + TrackPointsColumns.TIME + ") - t." + TrackPointsColumns.TIME + ") " + TrackPointsColumns.ALIAS_AVG_POWER + " " +
+                "SUM(COALESCE(MAX(t." + TrackPointsColumns.TIME + ", (SELECT time_value FROM time_select)), t." + TrackPointsColumns.TIME + ") - t." + TrackPointsColumns.TIME + ") " + TrackPointsColumns.ALIAS_AVG_POWER + ", " +
+
+                "MAX(t." + TrackPointsColumns.SENSOR_POWER + ") " + TrackPointsColumns.ALIAS_MAX_POWER + " " +
 
             "FROM " + TrackPointsColumns.TABLE_NAME + " t " +
             "WHERE t." + TrackPointsColumns.TRACKID + " = ? " +

src/main/java/de/dennisguse/opentracks/data/tables/TrackPointsColumns.java

@@ -62,6 +62,7 @@ public interface TrackPointsColumns extends BaseColumns {
     String ALIAS_AVG_CADENCE = "avg_cadence";
     String ALIAS_MAX_CADENCE = "max_cadence";
     String ALIAS_AVG_POWER = "avg_power";
+    String ALIAS_MAX_POWER = "max_power";
 
     String CREATE_TABLE = "CREATE TABLE " + TABLE_NAME + " ("
             + _ID + " INTEGER PRIMARY KEY AUTOINCREMENT, "

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

@@ -270,10 +270,12 @@ public class StatisticsRecordedFragment extends Fragment {
             viewBinding.statsAvgCadenceValue.setText(avgRPM);
         }
         if (sensorStatistics.hasPower()) {
-            String W = String.valueOf(Math.round(sensorStatistics.getAvgPower().getW()));
+            String maxW = String.valueOf(Math.round(sensorStatistics.getMaxPower().getW()));
+            String avgW = String.valueOf(Math.round(sensorStatistics.getAvgPower().getW()));
 
             viewBinding.statsPowerGroup.setVisibility(View.VISIBLE);
-            viewBinding.statsPowerValue.setText(W);
+            viewBinding.statsMaxPowerValue.setText(maxW);
+            viewBinding.statsAvgPowerValue.setText(avgW);
         }
     }
 }

src/main/java/de/dennisguse/opentracks/stats/SensorStatistics.java

@@ -9,13 +9,15 @@ public class SensorStatistics {
     private final HeartRate avgHr;
     private final Cadence maxCadence;
     private final Cadence avgCadence;
+    private final Power maxPower;
     private final Power avgPower;
 
-    public SensorStatistics(HeartRate maxHr, HeartRate avgHr, Cadence maxCadence, Cadence avgCadence, Power avgPower) {
+    public SensorStatistics(HeartRate maxHr, HeartRate avgHr, Cadence maxCadence, Cadence avgCadence, Power maxPower, Power avgPower) {
         this.maxHr = maxHr;
         this.avgHr = avgHr;
         this.maxCadence = maxCadence;
         this.avgCadence = avgCadence;
+        this.maxPower = maxPower;
         this.avgPower = avgPower;
     }
 
@@ -47,6 +49,10 @@ public class SensorStatistics {
         return avgPower != null;
     }
 
+    public Power getMaxPower() {
+        return maxPower;
+    }
+
     public Power getAvgPower() {
         return avgPower;
     }

src/main/java/de/dennisguse/opentracks/ui/TrackListAdapter.java

@@ -0,0 +1,293 @@
+package de.dennisguse.opentracks.ui;
+
+import android.app.ActivityOptions;
+import android.content.Intent;
+import android.database.Cursor;
+import android.util.Pair;
+import android.util.SparseBooleanArray;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.view.ActionMode;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.time.Duration;
+import java.time.Instant;
+import java.time.ZoneOffset;
+import java.util.ArrayList;
+import java.util.List;
+
+import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.TrackRecordedActivity;
+import de.dennisguse.opentracks.TrackRecordingActivity;
+import de.dennisguse.opentracks.data.models.ActivityType;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Track;
+import de.dennisguse.opentracks.data.tables.TracksColumns;
+import de.dennisguse.opentracks.databinding.TrackListItemBinding;
+import de.dennisguse.opentracks.services.RecordingStatus;
+import de.dennisguse.opentracks.settings.UnitSystem;
+import de.dennisguse.opentracks.ui.util.ActivityUtils;
+import de.dennisguse.opentracks.ui.util.ListItemUtils;
+import de.dennisguse.opentracks.util.IntentUtils;
+import de.dennisguse.opentracks.util.StringUtils;
+
+public class TrackListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> implements ActionMode.Callback {
+
+    private static final String TAG = TrackListAdapter.class.getSimpleName();
+
+    private final AppCompatActivity context;
+    private final RecyclerView recyclerView;
+    private final SparseBooleanArray selection = new SparseBooleanArray();
+    private RecordingStatus recordingStatus;
+    private UnitSystem unitSystem;
+    private Cursor tracks;
+    private boolean selectionMode = false;
+    private ActivityUtils.ContextualActionModeCallback actionModeCallback;
+    private ActionMode actionMode;
+
+    public TrackListAdapter(AppCompatActivity context, RecyclerView recyclerView, RecordingStatus recordingStatus, UnitSystem unitSystem) {
+        this.context = context;
+        this.recyclerView = recyclerView;
+        this.recordingStatus = recordingStatus;
+        this.unitSystem = unitSystem;
+    }
+
+    public void setActionModeCallback(ActivityUtils.ContextualActionModeCallback actionModeCallback) {
+        this.actionModeCallback = actionModeCallback;
+    }
+
+    @NonNull
+    @Override
+    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.track_list_item, parent, false);
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
+        ViewHolder viewHolder = (ViewHolder) holder;
+
+        tracks.moveToPosition(position);
+        viewHolder.bind(tracks);
+    }
+
+    @Override
+    public int getItemCount() {
+        if (tracks == null) {
+            return 0;
+        }
+        return tracks.getCount();
+    }
+
+    public void swapData(Cursor tracks) {
+        this.tracks = tracks;
+        this.notifyDataSetChanged();
+    }
+
+    public void updateRecordingStatus(RecordingStatus recordingStatus) {
+        this.recordingStatus = recordingStatus;
+    }
+
+    public void updateUnitSystem(UnitSystem unitSystem) {
+        this.unitSystem = unitSystem;
+    }
+
+    @Override
+    public boolean onCreateActionMode(ActionMode mode, Menu menu) {
+        mode.getMenuInflater().inflate(R.menu.list_context_menu, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
+        selectionMode = true;
+        actionModeCallback.onPrepare(menu, getCheckedPositions(), getCheckedIds(), true);
+        return true;
+    }
+
+    @Override
+    public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
+        if (actionModeCallback.onClick(item.getItemId(), getCheckedPositions(), getCheckedIds())) {
+            mode.finish();
+        }
+        return true;
+    }
+
+    @Override
+    public void onDestroyActionMode(ActionMode mode) {
+        selectionMode = false;
+
+        setAllSelected(false);
+        selection.clear();
+
+        actionModeCallback.onDestroy();
+    }
+
+    public void setAllSelected(boolean isSelected) {
+        for (int i = 0; i < getItemCount(); i++) {
+            ViewHolder holder = (ViewHolder) recyclerView.findViewHolderForLayoutPosition(i);
+            holder.setSelected(isSelected);
+        }
+    }
+
+    private int[] getCheckedPositions() {
+        List<Integer> positions = new ArrayList<>();
+
+        for (int i = 0; i < selection.size(); i++) {
+            if (selection.valueAt(i)) {
+                positions.add(selection.keyAt(i));
+            }
+        }
+
+        return positions.stream().mapToInt(i -> i).toArray();
+    }
+
+    private long[] getCheckedIds() {
+        List<Long> ids = new ArrayList<>();
+
+        for (int i = 0; i < selection.size(); i++) {
+            if (selection.valueAt(i)) {
+                ViewHolder holder = (ViewHolder) recyclerView.findViewHolderForLayoutPosition(selection.keyAt(i));
+                ids.add(holder.getId());
+            }
+        }
+
+        return ids.stream().mapToLong(i -> i).toArray();
+    }
+
+    public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener, View.OnLongClickListener {
+
+        private final TrackListItemBinding viewBinding;
+        private final View view;
+
+        private ActivityType activityType;
+        private String name;
+        private int markerCount;
+        private Duration totalTime;
+        private Distance totalDistance;
+        private Instant startTime;
+        private ZoneOffset zoneOffset;
+        private String activityTypeLocalized;
+        private String description;
+        private Track.Id trackId;
+
+        public ViewHolder(@NonNull View itemView) {
+            super(itemView);
+
+            viewBinding = TrackListItemBinding.bind(itemView);
+            view = itemView;
+
+            view.setOnClickListener(this);
+            view.setOnLongClickListener(this);
+        }
+
+        private void getData(Cursor track) {
+            final int idIndex = track.getColumnIndexOrThrow(TracksColumns._ID);
+            final int nameIndex = track.getColumnIndexOrThrow(TracksColumns.NAME);
+            final int descriptionIndex = track.getColumnIndexOrThrow(TracksColumns.DESCRIPTION);
+            final int activityTypeLocalizedIndex = track.getColumnIndexOrThrow(TracksColumns.ACTIVITY_TYPE_LOCALIZED);
+            final int startTimeIndex = track.getColumnIndexOrThrow(TracksColumns.STARTTIME);
+            final int startTimeOffsetIndex = track.getColumnIndexOrThrow(TracksColumns.STARTTIME_OFFSET);
+            final int totalDistanceIndex = track.getColumnIndexOrThrow(TracksColumns.TOTALDISTANCE);
+            final int totalTimeIndex = track.getColumnIndexOrThrow(TracksColumns.TOTALTIME);
+            final int iconIndex = track.getColumnIndexOrThrow(TracksColumns.ICON);
+            final int markerCountIndex = track.getColumnIndexOrThrow(TracksColumns.MARKER_COUNT);
+
+            activityType = ActivityType.findBy(track.getString(iconIndex));
+            name = track.getString(nameIndex);
+            markerCount = track.getInt(markerCountIndex);
+            totalTime = Duration.ofMillis(track.getLong(totalTimeIndex));
+            totalDistance = Distance.of(track.getFloat(totalDistanceIndex));
+            startTime = Instant.ofEpochMilli(track.getLong(startTimeIndex));
+            zoneOffset = ZoneOffset.ofTotalSeconds(track.getInt(startTimeOffsetIndex));
+            activityTypeLocalized = track.getString(activityTypeLocalizedIndex);
+            description = track.getString(descriptionIndex);
+            trackId = new Track.Id(track.getLong(idIndex));
+        }
+
+        public void bind(Cursor track) {
+
+            getData(track);
+
+            int iconId = activityType.getIconDrawableId();
+            int iconDesc = R.string.image_track;
+
+            if (recordingStatus.isRecording()) {
+                iconId = R.drawable.ic_track_recording;
+                iconDesc = R.string.image_record;
+            }
+
+            viewBinding.trackListItemIcon.setImageResource(iconId);
+            viewBinding.trackListItemIcon.setContentDescription(context.getString(iconDesc));
+
+            viewBinding.trackListItemName.setText(name);
+
+            String timeDistanceText = ListItemUtils.getTimeDistanceText(context, unitSystem, recordingStatus.isRecording(), totalTime, totalDistance, markerCount);
+            viewBinding.trackListItemTimeDistance.setText(timeDistanceText);
+
+            viewBinding.trackListItemMarkerCountIcon.setVisibility(markerCount > 0 ? View.VISIBLE : View.GONE);
+            viewBinding.trackListItemMarkerCount.setText(markerCount > 0 ? Integer.toString(markerCount) : null);
+
+            if (!recordingStatus.isRecording()) {
+                ListItemUtils.setDateAndTime(context, viewBinding.trackListItemDate, viewBinding.trackListItemTime, startTime, zoneOffset);
+            } else {
+                viewBinding.trackListItemDate.setText(null);
+                viewBinding.trackListItemTime.setText(null);
+            }
+
+            String category = activityType == null ? activityTypeLocalized : null;
+            String categoryDescription = StringUtils.getCategoryDescription(category, description);
+            viewBinding.trackListItemCategoryDescription.setText(categoryDescription);
+            viewBinding.trackListItemCategoryDescription.setVisibility(categoryDescription.equals("") ? View.GONE : View.VISIBLE);
+
+            setSelected(selection.get(getLayoutPosition()));
+        }
+
+        public void setSelected(boolean isSelected) {
+            selection.put(getLayoutPosition(), isSelected);
+            view.setActivated(isSelected);
+        }
+
+        public long getId() {
+            return trackId.id();
+        }
+
+
+        @Override
+        public void onClick(View v) {
+            if (selectionMode) {
+                setSelected(!view.isActivated());
+                actionMode.invalidate();
+                return;
+            }
+
+            if (recordingStatus.isRecording() && trackId.equals(recordingStatus.getTrackId())) {
+                // Is recording -> open record activity.
+                Intent newIntent = IntentUtils.newIntent(context, TrackRecordingActivity.class)
+                        .putExtra(TrackRecordedActivity.EXTRA_TRACK_ID, trackId);
+                context.startActivity(newIntent);
+            } else {
+                // Not recording -> open detail activity.
+                Intent newIntent = IntentUtils.newIntent(context, TrackRecordedActivity.class)
+                        .putExtra(TrackRecordedActivity.EXTRA_TRACK_ID, trackId);
+                ActivityOptions activityOptions = ActivityOptions.makeSceneTransitionAnimation(
+                        context,
+                        new Pair<>(view.findViewById(R.id.track_list_item_icon), TrackRecordedActivity.VIEW_TRACK_ICON));
+                context.startActivity(newIntent, activityOptions.toBundle());
+            }
+        }
+
+        @Override
+        public boolean onLongClick(View v) {
+            actionMode = context.startSupportActionMode(TrackListAdapter.this);
+            setSelected(true);
+            return true;
+        }
+    }
+}

src/main/java/de/dennisguse/opentracks/ui/util/ListItemUtils.java

@@ -18,18 +18,20 @@ package de.dennisguse.opentracks.ui.util;
 
 import android.content.Context;
 import android.view.View;
-import android.view.ViewGroup.LayoutParams;
-import android.widget.ImageView;
 import android.widget.TextView;
 
 import androidx.core.content.ContextCompat;
 
+import java.time.Duration;
 import java.time.Instant;
 import java.time.OffsetDateTime;
 import java.time.ZoneOffset;
 import java.time.format.DateTimeFormatter;
 
 import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.DistanceFormatter;
+import de.dennisguse.opentracks.settings.UnitSystem;
 import de.dennisguse.opentracks.util.StringUtils;
 
 /**
@@ -42,101 +44,6 @@ public class ListItemUtils {
     private ListItemUtils() {
     }
 
-    /**
-     * Sets a list item.
-     *
-     * @param context                  the context
-     * @param view                     the list item view
-     * @param isRecording              true if recording
-     * @param iconId                   the icon id
-     * @param iconContentDescriptionId the icon content description id
-     * @param name                     the name value
-     * @param totalTime                the total time value
-     * @param totalDistance            the total distance value
-     * @param markerCount              the marker count
-     * @param offsetDateTime           the start time with offset
-     * @param category                 the category value
-     * @param description              the description value
-     * @param hasPhoto                 true if this list item has photo
-     */
-    public static void setListItem(Context context, View view, boolean isRecording, int iconId, int iconContentDescriptionId, String name, String totalTime, String totalDistance, int markerCount, OffsetDateTime offsetDateTime, String category, String description, boolean hasPhoto) {
-        // Set icon
-        if (isRecording) {
-            iconId = R.drawable.ic_track_recording;
-            iconContentDescriptionId = R.string.image_record;
-        }
-
-        ImageView iconImageView = view.findViewById(R.id.list_item_icon);
-        iconImageView.setImageResource(iconId);
-        iconImageView.setContentDescription(context.getString(iconContentDescriptionId));
-
-        // Set name
-        TextView nameTextView = view.findViewById(R.id.list_item_name);
-        setTextView(context, nameTextView, name, hasPhoto);
-
-        // Set totalTime/totalDistance
-        TextView timeDistanceTextView = view.findViewById(R.id.list_item_time_distance);
-        String timeDistanceText;
-        if (isRecording) {
-            timeDistanceText = context.getString(R.string.generic_recording);
-        } else {
-            // Match list_item_time_distance in list_item.xml
-            timeDistanceText = getTimeDistance(totalTime, totalDistance);
-            if (markerCount > 0) {
-                timeDistanceText += "  ‧";
-            }
-        }
-        setTextView(context, timeDistanceTextView, timeDistanceText, hasPhoto);
-
-        // Set markerCount
-        ImageView markerCountIcon = view.findViewById(R.id.list_item_marker_count_icon);
-        TextView markerCountTextView = view.findViewById(R.id.list_item_marker_count);
-        boolean hasMarker = markerCount > 0;
-        markerCountIcon.setVisibility(hasMarker ? View.VISIBLE : View.GONE);
-        String markerCountValue = hasMarker ? String.valueOf(markerCount) : null;
-        if (hasMarker) {
-            // Scale markerCountIcon
-            int lineHeight = markerCountTextView.getLineHeight();
-            LayoutParams layoutParams = markerCountIcon.getLayoutParams();
-            layoutParams.width = lineHeight;
-            layoutParams.height = lineHeight;
-        }
-        setTextView(context, markerCountTextView, markerCountValue, hasPhoto);
-
-        // Set date/time
-        TextView dateTextView = view.findViewById(R.id.list_item_date);
-        TextView timeTextView = view.findViewById(R.id.list_item_time);
-        String dateValue = null;
-        String timeValue = null;
-        if (!isRecording) {
-            dateValue = StringUtils.formatDateTodayRelative(context, offsetDateTime);
-            String pattern = "HH:mm";
-            if (!offsetDateTime.getOffset().equals(OffsetDateTime.now().getOffset())) {
-                pattern = "HH:mm x";
-            }
-            timeValue = offsetDateTime.format(DateTimeFormatter.ofPattern(pattern));
-        }
-        setTextView(context, dateTextView, dateValue, hasPhoto);
-        setTextView(context, timeTextView, timeValue, hasPhoto);
-
-        // Set category and description
-        TextView categoryDescriptionTextView = view.findViewById(R.id.list_item_category_description);
-        String categoryDescription = isRecording ? null : StringUtils.getCategoryDescription(category, description);
-
-        // Place categoryDescription in either ownerTimeDistanceTextView or categoryDescriptionTextView
-        if (timeDistanceTextView.getVisibility() == View.GONE && markerCountIcon.getVisibility() == View.GONE) {
-            setTextView(context, categoryDescriptionTextView, null, hasPhoto);
-            // Match list_item_category_description in list_item.xml
-            timeDistanceTextView.setSingleLine(false);
-            timeDistanceTextView.setMaxLines(2);
-            setTextView(context, timeDistanceTextView, categoryDescription, hasPhoto);
-        } else {
-            // Match list_item_time_distance in list_item.xml
-            timeDistanceTextView.setSingleLine(true);
-            setTextView(context, categoryDescriptionTextView, categoryDescription, hasPhoto);
-        }
-    }
-
     /**
      * Gets a string for share owner, total time, and total distance.
      *
@@ -160,6 +67,29 @@ public class ListItemUtils {
         return builder.toString();
     }
 
+    public static String getTimeDistanceText(Context context, UnitSystem unitSystem, boolean isRecording, Duration totalTime, Distance totalDistance, int markerCount) {
+        String timeDistanceText;
+        if (isRecording) {
+            timeDistanceText = context.getString(R.string.generic_recording);
+        } else {
+            // Match list_item_time_distance in list_item.xml
+
+            String time = StringUtils.formatElapsedTime(totalTime);
+            // TODO unit system
+            String distance = DistanceFormatter.Builder()
+                    .setUnit(unitSystem)
+                    .build(context)
+                    .formatDistance(totalDistance);
+
+            timeDistanceText = getTimeDistance(time, distance);
+            if (markerCount > 0) {
+                timeDistanceText += "  ‧";
+            }
+        }
+
+        return timeDistanceText;
+    }
+
     /**
      * Sets a text view.
      *

src/main/res/layout/list_item.xml

@@ -1,146 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:background="@drawable/activated_background"
-    android:paddingStart="8dp"
-    android:paddingEnd="8dp"
-    android:paddingTop="12dp"
-    android:paddingBottom="12dp">
-
-    <!-- Photo -->
-    <ImageView
-        android:id="@+id/list_item_photo"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintBottom_toBottomOf="parent"
-        android:layout_marginBottom="4dp"
-        android:contentDescription="@string/image_photo_marker"
-        android:scaleType="centerCrop" />
-
-    <!-- A gradient on top of the text -->
-    <ImageView
-        android:id="@+id/list_item_text_gradient"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintBottom_toBottomOf="parent"
-        android:alpha=".6"
-        android:visibility="gone"
-        tools:visibility="visible"
-        android:contentDescription="@string/image_photo_marker"
-        android:src="@drawable/text_gradient" />
-
-    <!-- Icon -->
-    <ImageView
-        android:id="@+id/list_item_icon"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        android:contentDescription="@string/image_track"
-        tools:src="@drawable/ic_activity_bike_24dp"/>
-
-    <!-- Name -->
-    <TextView
-        android:id="@+id/list_item_name"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        style="?attr/textAppearanceBody1"
-        android:singleLine="true"
-        android:layout_marginStart="8dp"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintStart_toEndOf="@+id/list_item_icon"
-        app:layout_constraintEnd_toStartOf="@id/list_item_date"
-        tools:text="Main text" />
-
-    <!-- Date -->
-    <TextView
-        android:id="@+id/list_item_date"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        style="?attr/textAppearanceBodySmall"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintStart_toEndOf="@+id/list_item_name"
-        app:layout_constraintEnd_toEndOf="parent"
-        android:gravity="end"
-        android:layout_marginStart="8dp"
-        tools:text="2022-02-17" />
-
-    <!-- Total time and distance -->
-    <TextView
-        android:id="@+id/list_item_time_distance"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        style="?attr/textAppearanceBodySmall"
-        app:layout_constraintTop_toBottomOf="@id/list_item_name"
-        app:layout_constraintStart_toStartOf="@id/list_item_name"
-        tools:text="50:43 (50.00km)" />
-
-    <!-- Marker count icon -->
-    <ImageView
-        android:id="@+id/list_item_marker_count_icon"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        app:layout_constraintTop_toBottomOf="@id/list_item_name"
-        app:layout_constraintStart_toEndOf="@id/list_item_time_distance"
-        app:layout_constraintBottom_toBottomOf="@id/list_item_time_distance"
-        android:contentDescription="@string/image_marker_count"
-        android:scaleType="centerInside"
-        android:src="@drawable/ic_marker_show_24dp" />
-
-    <!-- Marker count text -->
-    <TextView
-        android:id="@+id/list_item_marker_count"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        style="?attr/textAppearanceBodySmall"
-        app:layout_constraintStart_toEndOf="@id/list_item_marker_count_icon"
-        app:layout_constraintBottom_toBottomOf="@id/list_item_marker_count_icon"
-        android:singleLine="true"
-        tools:text="2" />
-
-    <!-- Time -->
-    <TextView
-        android:id="@+id/list_item_time"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        style="?attr/textAppearanceBodySmall"
-        app:layout_constraintTop_toBottomOf="@id/list_item_name"
-        app:layout_constraintStart_toEndOf="@id/list_item_marker_count"
-        app:layout_constraintEnd_toEndOf="parent"
-        android:gravity="end"
-        android:layout_gravity="bottom"
-        android:layout_marginStart="8dp"
-        tools:text="10:10:10"/>
-
-    <!-- Second row barrier -->
-    <androidx.constraintlayout.widget.Barrier
-        android:id="@+id/list_item_second_row_barrier"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        app:barrierDirection="bottom"
-        app:constraint_referenced_ids="list_item_time_distance,list_item_marker_count_icon,list_item_marker_count,list_item_time" />
-
-    <!-- Category and description -->
-    <TextView
-        android:id="@+id/list_item_category_description"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        style="?attr/textAppearanceBodySmall"
-        app:layout_constraintTop_toBottomOf="@id/list_item_second_row_barrier"
-        app:layout_constraintStart_toStartOf="@id/list_item_name"
-        app:layout_constraintEnd_toEndOf="parent"
-        android:maxLines="2"
-        android:ellipsize="end"
-        tools:text="Description" />
-
-</androidx.constraintlayout.widget.ConstraintLayout>

src/main/res/layout/statistics_recorded.xml

@@ -584,53 +584,85 @@
             app:layout_constraintEnd_toStartOf="@id/guideline3"
             app:layout_constraintTop_toBottomOf="@id/stats_cadence_barrier" />
 
-        <!-- Sensors data -->
         <androidx.constraintlayout.widget.Group
             android:id="@+id/stats_power_group"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:visibility="gone"
-            app:constraint_referenced_ids="stats_power_horizontal_line,stats_power_label,stats_power_value,stats_power_unit" />
+            app:constraint_referenced_ids="stats_power_horizontal_line,stats_max_power_label,stats_max_power_value,stats_max_power_unit,stats_avg_power_label,stats_avg_power_value,stats_avg_power_unit" />
 
         <TextView
-            android:id="@+id/stats_power_label"
+            android:id="@+id/stats_max_power_label"
             style="@style/TextAppearance.OpenTracks.PrimaryHeader"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="@string/sensor_state_power_avg"
+            android:text="@string/sensor_state_power_max"
             app:layout_constrainedWidth="true"
             app:layout_constraintStart_toEndOf="@id/guideline"
             app:layout_constraintEnd_toStartOf="@id/guideline2"
             app:layout_constraintTop_toBottomOf="@id/stats_power_horizontal_line" />
 
         <TextView
-            android:id="@+id/stats_power_value"
+            android:id="@+id/stats_max_power_value"
             style="@style/TextAppearance.OpenTracks.PrimaryValue"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:value="@string/value_unknown"
             app:layout_constraintHorizontal_chainStyle="packed"
             app:layout_constraintStart_toEndOf="@id/guideline"
-            app:layout_constraintEnd_toStartOf="@id/stats_power_unit"
-            app:layout_constraintTop_toBottomOf="@id/stats_power_label"
+            app:layout_constraintEnd_toStartOf="@id/stats_max_power_unit"
+            app:layout_constraintTop_toBottomOf="@id/stats_max_power_label"
             tools:text="100" />
 
         <TextView
-            android:id="@+id/stats_power_unit"
+            android:id="@+id/stats_max_power_unit"
             style="@style/TextAppearance.OpenTracks.PrimaryUnit"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:text="@string/sensor_state_power_unit"
-            app:layout_constraintBottom_toBottomOf="@id/stats_power_value"
-            app:layout_constraintStart_toEndOf="@id/stats_power_value"
+            app:layout_constraintBottom_toBottomOf="@id/stats_max_power_value"
+            app:layout_constraintStart_toEndOf="@id/stats_max_power_value"
             app:layout_constraintEnd_toStartOf="@id/guideline2" />
 
+        <TextView
+            android:id="@+id/stats_avg_power_label"
+            style="@style/TextAppearance.OpenTracks.PrimaryHeader"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/sensor_state_power_avg"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintStart_toEndOf="@id/guideline2"
+            app:layout_constraintEnd_toEndOf="@id/guideline3"
+            app:layout_constraintTop_toBottomOf="@id/stats_power_horizontal_line" />
+
+        <TextView
+            android:id="@+id/stats_avg_power_value"
+            style="@style/TextAppearance.OpenTracks.PrimaryValue"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:value="@string/value_unknown"
+            app:layout_constraintHorizontal_chainStyle="packed"
+            app:layout_constraintStart_toEndOf="@id/guideline2"
+            app:layout_constraintEnd_toStartOf="@id/stats_avg_power_unit"
+            app:layout_constraintTop_toBottomOf="@id/stats_avg_power_label"
+            tools:text="100" />
+
+        <TextView
+            android:id="@+id/stats_avg_power_unit"
+            style="@style/TextAppearance.OpenTracks.PrimaryUnit"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/sensor_state_power_unit"
+            app:layout_constraintBottom_toBottomOf="@id/stats_avg_power_value"
+            app:layout_constraintStart_toEndOf="@id/stats_avg_power_value"
+            app:layout_constraintEnd_toStartOf="@id/guideline3" />
+
         <androidx.constraintlayout.widget.Barrier
             android:id="@+id/stats_power_barrier"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             app:barrierDirection="bottom"
-            app:constraint_referenced_ids="stats_power_value" />
+            app:constraint_referenced_ids="stats_max_power_value,stats_avg_power_value" />
 
         <!-- Horizontal Line -->
         <View

src/main/res/layout/track_list.xml

@@ -39,7 +39,7 @@ limitations under the License.
         android:paddingBottom="?attr/actionBarSize"
         app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
-        <ListView
+        <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/track_list"
             android:layout_width="match_parent"
             android:layout_height="0dp"

src/main/res/layout/track_list_item.xml

@@ -0,0 +1,117 @@
+<?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="wrap_content"
+    android:background="@drawable/activated_background"
+    android:padding="8dp">
+
+    <!-- Icon -->
+    <ImageView
+        android:id="@+id/track_list_item_icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:contentDescription="@string/image_track"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:src="@drawable/ic_activity_bike_24dp" />
+
+    <!-- Name -->
+    <TextView
+        android:id="@+id/track_list_item_name"
+        style="?attr/textAppearanceBody1"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="8dp"
+        android:singleLine="true"
+        app:layout_constraintStart_toEndOf="@id/track_list_item_icon"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:text="Main Text" />
+
+    <!-- Date -->
+    <TextView
+        android:id="@+id/track_list_item_date"
+        style="?attr/textAppearanceBodySmall"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:gravity="end"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:text="2022-02-17" />
+
+    <!-- Total time and distance -->
+    <TextView
+        android:id="@+id/track_list_item_time_distance"
+        style="?attr/textAppearanceBodySmall"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        app:layout_constraintStart_toStartOf="@id/track_list_item_name"
+        app:layout_constraintTop_toBottomOf="@id/track_list_item_name"
+        tools:text="50:43 (50.00km)" />
+
+    <!-- Marker Count Icon -->
+    <ImageView
+        android:id="@+id/track_list_item_marker_count_icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:contentDescription="@string/image_marker_count"
+        android:scaleType="centerInside"
+        android:src="@drawable/ic_marker_show_24dp"
+        app:layout_constraintBottom_toBottomOf="@id/track_list_item_time_distance"
+        app:layout_constraintStart_toEndOf="@id/track_list_item_time_distance"
+        app:layout_constraintTop_toBottomOf="@id/track_list_item_name" />
+
+    <!-- Marker count -->
+    <TextView
+        android:id="@+id/track_list_item_marker_count"
+        style="?attr/textAppearanceBodySmall"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:singleLine="true"
+        app:layout_constraintBottom_toBottomOf="@id/track_list_item_marker_count_icon"
+        app:layout_constraintStart_toEndOf="@id/track_list_item_marker_count_icon"
+        tools:text="2" />
+
+    <!-- Time -->
+    <TextView
+        android:id="@+id/track_list_item_time"
+        style="?attr/textAppearanceBodySmall"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:gravity="end"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/track_list_item_name"
+        tools:text="10:10:10" />
+
+    <!-- Second row barrier -->
+    <androidx.constraintlayout.widget.Barrier
+        android:id="@+id/track_list_item_barrier"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:barrierDirection="bottom"
+        app:constraint_referenced_ids="track_list_item_time_distance,track_list_item_marker_count_icon,track_list_item_marker_count,track_list_item_time" />
+
+    <!-- Category and description -->
+    <TextView
+        android:id="@+id/track_list_item_category_description"
+        style="?attr/textAppearanceBodySmall"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:ellipsize="end"
+        android:maxLines="2"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="@id/track_list_item_name"
+        app:layout_constraintTop_toBottomOf="@id/track_list_item_barrier"
+        tools:text="Description" />
+
+    <!-- Bottom Line -->
+    <View
+        android:id="@+id/marker_list_item_bottom_line"
+        style="@style/HorizontalLine"
+        android:layout_marginBottom="0dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/track_list_item_category_description" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

src/main/res/values/strings.xml

@@ -336,6 +336,7 @@ limitations under the License.
     <string name="sensor_state_heart_rate_value">%1$d bpm</string>
     <string name="sensor_state_power">Power</string>
     <string name="sensor_state_power_avg">Avg Power</string>
+    <string name="sensor_state_power_max">Max Power</string>
     <string name="sensor_state_power_unit">W</string>
     <string name="sensor_could_not_scan">Could not scan for Bluetooth devices (error %1$i).</string>
     <string name="bluetooth_disabled">Please enable Bluetooth.</string>