commit b17d15044c5f81b49ae094167bc49c940acb17f0
author Chuck Liao <chuckliao@google.com> Mon Sep 07 21:55:30 2020 +0800
committer Chuck Liao <chuckliao@google.com> Mon Sep 07 22:12:51 2020 +0800
tree ac192f40b87ec1ebd52abeb534d2239f07080fde
parent cb187dbd62b7bdcb405252f4ae864d3e273376a0

Fix the crash when applying daily wallpaper without network connection

It's because CustomizationPickerActivity is cast to BaseActivity to call isSafeToCommitFragmentTransaction(), but it is not a BaseActivity.
Extract isSafeToCommitFragmentTransaction() to an interface to let CustomizationPickerActivity to implement it.

Bug: 167943713
Change-Id: I497620f86f5309392761ce11e19bc183a70178cb

src/com/android/wallpaper/picker/individual/IndividualPickerFragment.java

diff --git a/src/com/android/wallpaper/picker/individual/IndividualPickerFragment.java b/src/com/android/wallpaper/picker/individual/IndividualPickerFragment.java
index 5fd0e7a..260d121 100755
--- a/src/com/android/wallpaper/picker/individual/IndividualPickerFragment.java
+++ b/src/com/android/wallpaper/picker/individual/IndividualPickerFragment.java
@@ -78,6 +78,7 @@
 import com.android.wallpaper.picker.BaseActivity;
 import com.android.wallpaper.picker.BottomActionBarFragment;
 import com.android.wallpaper.picker.CurrentWallpaperBottomSheetPresenter;
+import com.android.wallpaper.picker.FragmentTransactionChecker;
 import com.android.wallpaper.picker.MyPhotosStarter.MyPhotosStarterProvider;
 import com.android.wallpaper.picker.PreviewActivity;
 import com.android.wallpaper.picker.RotationStarter;
@@ -816,7 +817,7 @@
     }
 
     private void showStartRotationErrorDialog(@NetworkPreference int networkPreference) {
-        BaseActivity activity = (BaseActivity) getActivity();
+        FragmentTransactionChecker activity = (FragmentTransactionChecker) getActivity();
         if (activity != null) {
             StartRotationErrorDialogFragment startRotationErrorDialogFragment =
                     StartRotationErrorDialogFragment.newInstance(networkPreference);