diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java index 37a7f5cc83..6780812864 100644 --- a/src/com/android/launcher3/Launcher.java +++ b/src/com/android/launcher3/Launcher.java @@ -1134,7 +1134,9 @@ public class Launcher extends Activity @Override public Object onRetainNonConfigurationInstance() { // Flag the loader to stop early before switching - mModel.stopLoader(); + if (mModel.isCurrentCallbacks(this)) { + mModel.stopLoader(); + } if (mAppsCustomizeContent != null) { mAppsCustomizeContent.surrender(); } @@ -1997,8 +1999,13 @@ public class Launcher extends Activity // Stop callbacks from LauncherModel LauncherAppState app = (LauncherAppState.getInstance()); - mModel.stopLoader(); - app.setLauncher(null); + + // It's possible to receive onDestroy after a new Launcher activity has + // been created. In this case, don't interfere with the new Launcher. + if (mModel.isCurrentCallbacks(this)) { + mModel.stopLoader(); + app.setLauncher(null); + } try { mAppWidgetHost.stopListening(); diff --git a/src/com/android/launcher3/LauncherModel.java b/src/com/android/launcher3/LauncherModel.java index dd948916b8..60eb15f9c2 100644 --- a/src/com/android/launcher3/LauncherModel.java +++ b/src/com/android/launcher3/LauncherModel.java @@ -1385,6 +1385,10 @@ public class LauncherModel extends BroadcastReceiver return isLaunching; } + public boolean isCurrentCallbacks(Callbacks callbacks) { + return (mCallbacks != null && mCallbacks.get() == callbacks); + } + public void startLoader(boolean isLaunching, int synchronousBindPage) { startLoader(isLaunching, synchronousBindPage, LOADER_FLAG_NONE); }