Merge "Fix dragging the same app over a split app dismisses the split"
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java
index 990b53a..c221f8a 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java
@@ -349,17 +349,20 @@
RemoteAnimationTarget[] wallpapers, RemoteAnimationTarget[] nonApps,
IRemoteAnimationFinishedCallback finishedCallback,
SurfaceControl.Transaction t) {
- mStageCoordinator.updateSurfaceBounds(null /* layout */, t);
-
- if (apps != null) {
- for (int i = 0; i < apps.length; ++i) {
- if (apps[i].mode == MODE_OPENING) {
- t.show(apps[i].leash);
- }
- }
+ if (apps == null || apps.length == 0) {
+ // Do nothing when the animation was cancelled.
+ t.apply();
+ return;
}
+ mStageCoordinator.updateSurfaceBounds(null /* layout */, t);
+ for (int i = 0; i < apps.length; ++i) {
+ if (apps[i].mode == MODE_OPENING) {
+ t.show(apps[i].leash);
+ }
+ }
t.apply();
+
if (finishedCallback != null) {
try {
finishedCallback.onAnimationFinished();