Merge "Maybe fix NPE - don't notifyChange if selected visibility is the same" into main

src/com/android/settings/notification/app/BubblePreference.java

@@ -80,9 +80,11 @@ public class BubblePreference extends Preference implements RadioGroup.OnChecked
     }
 
     public void setSelectedVisibility(boolean visible) {
+        if (mSelectedVisible != visible) {
             mSelectedVisible = visible;
             notifyChanged();
         }
+    }
 
     @Override
     public void onBindViewHolder(@NonNull final PreferenceViewHolder holder) {