Merge "Ensure applying saved fraction when re-entering PiP"

services/core/java/com/android/server/wm/AppWindowToken.java

@@ -1015,6 +1015,8 @@ class AppWindowToken extends WindowToken implements WindowManagerService.AppFree
     void notifyAppStopped() {
         if (DEBUG_ADD_REMOVE) Slog.v(TAG, "notifyAppStopped: " + this);
         mAppStopped = true;
+        // Reset the last saved PiP snap fraction on app stop.
+        mDisplayContent.mPinnedStackControllerLocked.resetReentrySnapFraction(this);
         destroySurfaces();
         // Remove any starting window that was added for this app if they are still around.
         removeStartingWindow();
@@ -3076,11 +3078,6 @@ class AppWindowToken extends WindowToken implements WindowManagerService.AppFree
     @Override
     void setHidden(boolean hidden) {
         super.setHidden(hidden);
-
-        if (hidden) {
-            // Once the app window is hidden, reset the last saved PiP snap fraction
-            mDisplayContent.mPinnedStackControllerLocked.resetReentrySnapFraction(this);
-        }
         scheduleAnimation();
     }
 

services/core/java/com/android/server/wm/TaskStack.java

@@ -321,7 +321,9 @@ public class TaskStack extends WindowContainer<Task> implements
      */
     private void setAnimationFinalBounds(Rect sourceHintBounds, Rect destBounds,
             boolean toFullscreen) {
-        mBoundsAnimatingRequested = true;
+        if (mAnimationType == BoundsAnimationController.BOUNDS) {
+            mBoundsAnimatingRequested = true;
+        }
         mBoundsAnimatingToFullscreen = toFullscreen;
         if (destBounds != null) {
             mBoundsAnimationTarget.set(destBounds);
@@ -1586,8 +1588,10 @@ public class TaskStack extends WindowContainer<Task> implements
                 return false;
             }
 
-            mBoundsAnimatingRequested = false;
-            mBoundsAnimating = true;
+            if (animationType == BoundsAnimationController.BOUNDS) {
+                mBoundsAnimatingRequested = false;
+                mBoundsAnimating = true;
+            }
             mAnimationType = animationType;
 
             // If we are changing UI mode, as in the PiP to fullscreen