Merge branch 'split_trackdetail#171'

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/SearchListActivity.java

@@ -214,11 +214,11 @@ 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);
             }

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

@@ -205,8 +205,7 @@ 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)
-                        .putExtra(TrackDetailActivity.EXTRA_RECORDING_REQUEST, true);
+                Intent newIntent = IntentUtils.newIntent(TrackListActivity.this, TrackRecordingActivity.class);
                 startActivity(newIntent);
             } else if (recordingTrackPaused) {
                 // Paused -> Resume
@@ -251,9 +250,17 @@ 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) {
-                Intent newIntent = IntentUtils.newIntent(TrackListActivity.this, TrackDetailActivity.class)
-                        .putExtra(TrackDetailActivity.EXTRA_TRACK_ID, id);
+            public void onItemClick(AdapterView<?> parent, View view, int position, long trackId) {
+                Intent newIntent;
+                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);
             }
         });

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

@@ -0,0 +1,276 @@
+/*
+ * 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.app.ActivityOptions;
+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.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:
+                IntentUtils.showTrackOnMap(this, new long[]{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(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) {
+            Log.e(TAG, "TrackDetailActivity needs EXTRA_TRACK_ID.");
+            finish();
+            return;
+        }
+    }
+
+    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

@@ -1,21 +1,6 @@
-/*
- * 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.app.ActivityOptions;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
@@ -38,12 +23,10 @@ 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.StatsFragment;
+import de.dennisguse.opentracks.fragments.StatisticsRecordingFragment;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
 import de.dennisguse.opentracks.services.TrackRecordingServiceInterface;
 import de.dennisguse.opentracks.settings.SettingsActivity;
@@ -58,13 +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";
-    public static final String EXTRA_RECORDING_REQUEST = "request_recording";
 
-    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";
 
@@ -79,8 +60,6 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
     // From intent
     private long trackId;
 
-    private boolean isRecordingRequest = false;
-
     // Preferences
     private long recordingTrackId = PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
     private boolean recordingTrackPaused;
@@ -92,7 +71,7 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
             runOnUiThread(new Runnable() {
                 @Override
                 public void run() {
-                    trackController.update(isRecording(), recordingTrackPaused);
+                    trackController.update(true, recordingTrackPaused);
                 }
             });
 
@@ -102,9 +81,6 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
                     Log.d(TAG, "could not get TrackRecordingService");
                     return;
                 }
-                if (!isRecordingRequest) {
-                    return;
-                }
 
                 // Starts or resumes a track.
                 int msg;
@@ -121,12 +97,10 @@ 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);
-
-                isRecordingRequest = false;
             }
         }
     };
@@ -134,23 +108,23 @@ 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)) {
-                recordingTrackId = PreferencesUtils.getRecordingTrackId(TrackDetailActivity.this);
+            if (PreferencesUtils.isKey(TrackRecordingActivity.this, R.string.recording_track_id_key, key)) {
+                recordingTrackId = PreferencesUtils.getRecordingTrackId(TrackRecordingActivity.this);
                 setLockscreenPolicy();
                 setScreenOnPolicy();
             }
 
-            if (PreferencesUtils.isKey(TrackDetailActivity.this, R.string.recording_track_paused_key, key)) {
-                recordingTrackPaused = PreferencesUtils.isRecordingTrackPaused(TrackDetailActivity.this);
+            if (PreferencesUtils.isKey(TrackRecordingActivity.this, R.string.recording_track_paused_key, key)) {
+                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();
             }
 
@@ -159,9 +133,8 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
             runOnUiThread(new Runnable() {
                 @Override
                 public void run() {
-                    TrackDetailActivity.this.invalidateOptionsMenu();
-                    boolean isRecording = isRecording();
-                    trackController.update(isRecording, recordingTrackPaused);
+                    TrackRecordingActivity.this.invalidateOptionsMenu();
+                    trackController.update(true, recordingTrackPaused);
                 }
             });
         }
@@ -169,8 +142,6 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
 
     private MenuItem insertMarkerMenuItem;
     private MenuItem markerListMenuItem;
-    private MenuItem shareMenuItem;
-    private MenuItem resumeMenuItem;
 
     private final OnClickListener recordListener = new OnClickListener() {
         @Override
@@ -192,8 +163,13 @@ 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();
         }
     };
 
@@ -220,12 +196,14 @@ 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
-                        return new StatsFragment();
+                    default:
+                        throw new RuntimeException("There isn't Fragment associated with the position: " + position);
                 }
             }
 
@@ -261,7 +239,7 @@ 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) {
@@ -274,7 +252,7 @@ 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) {
@@ -304,10 +282,10 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
 
         if (trackId != -1L) {
             trackDataHub.loadTrack(trackId);
-            trackController.onResume(isRecording(), recordingTrackPaused);
-        } else {
-            startRecording();
+            trackController.onResume(true, recordingTrackPaused);
         }
+
+        startRecording();
     }
 
     @Override
@@ -332,7 +310,7 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
 
     @Override
     protected int getLayoutResId() {
-        return R.layout.track_detail;
+        return R.layout.track_record;
     }
 
     @Override
@@ -344,12 +322,10 @@ 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);
     }
@@ -370,11 +346,6 @@ 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});
                 return true;
@@ -388,13 +359,6 @@ 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:
-                isRecordingRequest = true;
-                startRecording();
-                return true;
             case R.id.track_detail_settings:
                 intent = IntentUtils.newIntent(this, SettingsActivity.class);
                 startActivity(intent);
@@ -404,58 +368,25 @@ 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);
-        isRecordingRequest = intent.getBooleanExtra(EXTRA_RECORDING_REQUEST, false);
-        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
-            if (markerId == -1L) {
-                track = contentProviderUtils.getLastTrack();
-                if (track != null) {
-                    trackId = track.getId();
-                    return;
-                }
+            track = contentProviderUtils.getLastTrack();
+            if (track != null) {
+                trackId = track.getId();
+                return;
             }
             finish();
         }
@@ -465,20 +396,9 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
      * Updates the menu items.
      */
     private void updateMenuItems(boolean isPaused) {
-        insertMarkerMenuItem.setVisible(isRecording() && !isPaused);
-        shareMenuItem.setVisible(!isRecording());
-        markerListMenuItem.setShowAsAction(isRecording() ? MenuItem.SHOW_AS_ACTION_NEVER : MenuItem.SHOW_AS_ACTION_IF_ROOM);
-        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);
+        insertMarkerMenuItem.setVisible(!isPaused);
+        markerListMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+        setTitle(getString(isPaused ? R.string.generic_paused : R.string.generic_recording));
     }
 
     public void chooseActivityType(String category) {
@@ -492,10 +412,6 @@ 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/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;
@@ -286,7 +286,7 @@ 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/StatisticsRecordedFragment.java

@@ -0,0 +1,310 @@
+/*
+ * 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(new Runnable() {
+                        @Override
+                        public void run() {
+                            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(new Runnable() {
+                @Override
+                public void run() {
+                    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;
@@ -31,10 +15,11 @@ 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;
@@ -59,16 +44,17 @@ 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 TAG = StatsFragment.class.getSimpleName();
+    private static final String TAG = StatisticsRecordingFragment.class.getSimpleName();
 
     private static final long UI_UPDATE_INTERVAL = UnitConversions.ONE_SECOND_MS;
 
     private TrackDataHub trackDataHub;
     private Handler handlerUpdateUI;
 
-    private final TrackRecordingServiceConnection trackRecordingServiceConnection = new TrackRecordingServiceConnection();
+    //TODO Initialize immediately and remove in onDestroy()
+    private TrackRecordingServiceConnection trackRecordingServiceConnection;
 
     private TrackPoint lastTrackPoint = null;
     private TrackStatistics lastTrackStatistics = null;
@@ -97,6 +83,9 @@ public class StatsFragment extends Fragment implements TrackDataListener {
                 if (PreferencesUtils.getRecordingTrackId(getContext()) != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT) {
                     // A recording track id has been set -> Resumes track and starts timer.
                     resumeTrackDataHub();
+                    if (trackRecordingServiceConnection == null) {
+                        trackRecordingServiceConnection = new TrackRecordingServiceConnection(null);
+                    }
                     trackRecordingServiceConnection.startConnection(getContext());
 
                     handlerUpdateUI.post(updateUIeachSecond);
@@ -107,14 +96,15 @@ 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;
 
@@ -145,16 +135,13 @@ public class StatsFragment extends Fragment implements TrackDataListener {
     private TextView speedMovingLabel;
     private TextView speedMovingValue;
     private TextView speedMovingUnit;
-    private View elevationSeparator;
-    private View elevationContainer;
-    private View speedContainer;
+    private Group elevationGroup;
     private TextView speedLabel;
     private TextView speedValue;
     private TextView speedUnit;
     private TextView elevationValue;
     private TextView elevationUnit;
-    private View coordinateSeparator;
-    private View coordinateContainer;
+    private Group coordinateGroup;
     private TextView latitudeValue;
     private TextView longitudeValue;
 
@@ -162,11 +149,13 @@ 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);
 
@@ -192,10 +181,8 @@ 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);
-        elevationContainer = view.findViewById(R.id.stats_elevation_container);
+        elevationGroup = view.findViewById(R.id.stats_elevation_current_group);
 
-        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);
@@ -203,8 +190,7 @@ 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);
-        coordinateContainer = view.findViewById(R.id.stats_coordinate_container);
+        coordinateGroup = view.findViewById(R.id.stats_coordinate_group);
 
         latitudeValue = view.findViewById(R.id.stats_latitude_value);
         longitudeValue = view.findViewById(R.id.stats_longitude_value);
@@ -224,7 +210,7 @@ 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;
             }
@@ -233,7 +219,7 @@ 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;
             }
@@ -246,6 +232,7 @@ public class StatsFragment extends Fragment implements TrackDataListener {
         resumeTrackDataHub();
         PreferencesUtils.register(getContext(), sharedPreferenceChangeListener);
 
+        trackRecordingServiceConnection = new TrackRecordingServiceConnection(null);
         trackRecordingServiceConnection.startConnection(getContext());
 
         handlerUpdateUI.post(updateUIeachSecond);
@@ -263,16 +250,21 @@ public class StatsFragment extends Fragment implements TrackDataListener {
     @Override
     public void onStop() {
         super.onStop();
-        trackRecordingServiceConnection.unbind(getContext());
+        if (trackRecordingServiceConnection != null) {
+            trackRecordingServiceConnection.unbind(getContext());
+        }
+        trackRecordingServiceConnection = null;
     }
 
     @Override
     public void onDestroyView() {
         super.onDestroyView();
-        heartRateContainer = null;
+        sensorHorizontalLine = null;
+
+        heartRateGroup = null;
         heartRateValueView = null;
         heartRateSensorView = null;
-        cadenceContainer = null;
+        cadenceGroup = null;
         cadenceValueView = null;
         cadenceSensorView = null;
 
@@ -298,10 +290,8 @@ public class StatsFragment extends Fragment implements TrackDataListener {
         speedMovingValue = null;
         speedMovingUnit = null;
 
-        elevationSeparator = null;
-        elevationContainer = null;
+        elevationGroup = null;
 
-        speedContainer = null;
         speedLabel = null;
         speedValue = null;
         speedUnit = null;
@@ -309,8 +299,7 @@ public class StatsFragment extends Fragment implements TrackDataListener {
         elevationValue = null;
         elevationUnit = null;
 
-        coordinateSeparator = null;
-        coordinateContainer = null;
+        coordinateGroup = null;
 
         latitudeValue = null;
         longitudeValue = null;
@@ -393,7 +382,7 @@ 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);
     }
 
@@ -441,57 +430,65 @@ public class StatsFragment extends Fragment implements TrackDataListener {
             sensorDataSet = trackRecordingService.getSensorData();
         }
 
-        setHeartRateSensorData(sensorDataSet, isSelectedTrackRecording());
-        setCadenceSensorData(sensorDataSet, isSelectedTrackRecording());
+        setHeartRateSensorData(sensorDataSet);
+        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())) {
-            isVisible = View.INVISIBLE;
+        if (PreferencesUtils.isBluetoothHeartRateSensorAddressNone(getContext())) {
+            isVisible = View.GONE;
         }
-        heartRateContainer.setVisibility(isVisible);
+        heartRateGroup.setVisibility(isVisible);
+        setVisibilitySensorHorizontalLine();
 
-        if (isRecording) {
-            String sensorValue = getContext().getString(R.string.value_unknown);
-            String sensorName = getContext().getString(R.string.value_unknown);
-            if (sensorDataSet != null && sensorDataSet.getHeartRate() != null) {
-                SensorDataHeartRate data = sensorDataSet.getHeartRate();
+        String sensorValue = getContext().getString(R.string.value_unknown);
+        String sensorName = getContext().getString(R.string.value_unknown);
+        if (sensorDataSet != null && sensorDataSet.getHeartRate() != null) {
+            SensorDataHeartRate data = sensorDataSet.getHeartRate();
 
-                sensorName = data.getSensorName();
-                if (data.hasHeartRate_bpm() && data.isRecent()) {
-                    sensorValue = StringUtils.formatDecimal(data.getHeartRate_bpm(), 0);
-                }
+            sensorName = data.getSensorName();
+            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())) {
-            isVisible = View.INVISIBLE;
+        if (PreferencesUtils.isBluetoothCyclingCadenceSensorAddressNone(getContext())) {
+            isVisible = View.GONE;
         }
-        cadenceContainer.setVisibility(isVisible);
+        cadenceGroup.setVisibility(isVisible);
+        setVisibilitySensorHorizontalLine();
 
-        if (isRecording) {
-            String sensorValue = getContext().getString(R.string.value_unknown);
-            String sensorName = getContext().getString(R.string.value_unknown);
-            if (sensorDataSet != null && sensorDataSet.getCyclingCadence() != null) {
-                SensorDataCycling.Cadence data = sensorDataSet.getCyclingCadence();
-                sensorName = data.getSensorName();
+        String sensorValue = getContext().getString(R.string.value_unknown);
+        String sensorName = getContext().getString(R.string.value_unknown);
+        if (sensorDataSet != null && sensorDataSet.getCyclingCadence() != null) {
+            SensorDataCycling.Cadence data = sensorDataSet.getCyclingCadence();
+            sensorName = data.getSensorName();
 
-                if (data.hasCadence_rpm() && data.isRecent()) {
-                    sensorValue = StringUtils.formatDecimal(data.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) {
@@ -574,7 +571,7 @@ 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 +600,14 @@ 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);
-        if (isRecording) {
-            double speed = lastTrackPoint != null && lastTrackPoint.hasSpeed() ? lastTrackPoint.getSpeed() : Double.NaN;
-            setSpeed(speed);
-        }
+        double speed = lastTrackPoint != null && lastTrackPoint.hasSpeed() ? lastTrackPoint.getSpeed() : Double.NaN;
+        setSpeed(speed);
 
         // Set elevation
-        boolean showElevation = isRecording && PreferencesUtils.isShowStatsElevation(getContext());
-        elevationContainer.setVisibility(showElevation ? View.VISIBLE : View.GONE);
+        boolean showElevation = PreferencesUtils.isShowStatsElevation(getContext());
+        elevationGroup.setVisibility(showElevation ? View.VISIBLE : View.GONE);
 
         if (showElevation) {
             double altitude = lastTrackPoint != null && lastTrackPoint.hasAltitude() ? lastTrackPoint.getAltitude() : Double.NaN;
@@ -625,10 +618,9 @@ 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);
-        coordinateContainer.setVisibility(showCoordinate ? View.VISIBLE : View.GONE);
+        coordinateGroup.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/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;
@@ -743,10 +743,10 @@ public class TrackRecordingService extends Service {
 
     private void showNotification(boolean isGpsStarted) {
         if (isRecording()) {
-            Intent intent = IntentUtils.newIntent(this, TrackDetailActivity.class)
-                    .putExtra(TrackDetailActivity.EXTRA_TRACK_ID, recordingTrackId);
+            Intent intent = IntentUtils.newIntent(this, TrackRecordingActivity.class)
+                    .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);