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Fix Android Q leak. Reported by LeakCanary, more details here: https://issuetracker.google.com/issues/139738913

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This commit is contained in:
Ammar Githam 2020-09-21 03:45:58 +09:00
parent d2b2e4e428
commit 7ea2ae853a
1 changed files with 21 additions and 2 deletions
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23
app/src/main/java/awais/instagrabber/activities/MainActivity.java
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@ -29,6 +29,7 @@ import androidx.appcompat.widget.SearchView;
import androidx.appcompat.widget.Toolbar;
import androidx.coordinatorlayout.widget.CoordinatorLayout;
import androidx.core.app.NotificationManagerCompat;
import androidx.fragment.app.FragmentManager;
import androidx.lifecycle.LiveData;
import androidx.navigation.NavBackStackEntry;
import androidx.navigation.NavController;
@ -68,7 +69,7 @@ import awais.instagrabber.utils.TextUtils;
import static awais.instagrabber.utils.NavigationExtensions.setupWithNavController;
import static awais.instagrabber.utils.Utils.settingsHelper;
public class MainActivity extends BaseLanguageActivity {
public class MainActivity extends BaseLanguageActivity implements FragmentManager.OnBackStackChangedListener {
private static final String TAG = "MainActivity";
private static final List<Integer> SHOW_BOTTOM_VIEW_DESTINATIONS = Arrays.asList(
@ -93,7 +94,8 @@ public class MainActivity extends BaseLanguageActivity {
R.id.directMessagesSettingsFragment,
R.id.notificationsViewer,
R.id.themePreferencesFragment,
R.id.favoritesFragment);
R.id.favoritesFragment,
R.id.backupPreferencesFragment);
private static final Map<Integer, Integer> NAV_TO_MENU_ID_MAP = new HashMap<>();
private static final List<Integer> REMOVE_COLLAPSING_TOOLBAR_SCROLL_DESTINATIONS = Collections.singletonList(R.id.commentsViewerFragment);
private static final String FIRST_FRAGMENT_GRAPH_INDEX_KEY = "firstFragmentGraphIndex";
@ -108,6 +110,7 @@ public class MainActivity extends BaseLanguageActivity {
private Handler suggestionsFetchHandler;
private int firstFragmentGraphIndex;
private boolean isActivityCheckerServiceBound = false;
private boolean isBackStackEmpty = false;
private final ServiceConnection serviceConnection = new ServiceConnection() {
@Override
@ -154,6 +157,7 @@ public class MainActivity extends BaseLanguageActivity {
if (!TextUtils.isEmpty(cookie) && settingsHelper.getBoolean(Constants.CHECK_ACTIVITY)) {
bindActivityCheckerService();
}
getSupportFragmentManager().addOnBackStackChangedListener(this);
}
@Override
@ -213,6 +217,21 @@ public class MainActivity extends BaseLanguageActivity {
unbindActivityCheckerService();
}
@Override
public void onBackPressed() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && isTaskRoot() && isBackStackEmpty) {
finishAfterTransition();
} else {
super.onBackPressed();
}
}
@Override
public void onBackStackChanged() {
final int backStackEntryCount = getSupportFragmentManager().getBackStackEntryCount();
isBackStackEmpty = backStackEntryCount == 0;
}
private void createNotificationChannels() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(getApplicationContext());