Merge "Fix transfer splash screen view been called twice from onDraw" into sc-v2-dev am: 0c6450141f am: 494706d9c2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16561482

Change-Id: I509b68c9fb28ec6a0611a87e3667210c0389f9fa

1 files changed, 6 insertions, 1 deletions

diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index b2c9439d5760..d90010e0f7db 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -4178,15 +4178,20 @@ public final class ActivityThread extends ClientTransactionHandler
         view.requestLayout();
 
         view.getViewTreeObserver().addOnDrawListener(new ViewTreeObserver.OnDrawListener() {
+            private boolean mHandled = false;
             @Override
             public void onDraw() {
+                if (mHandled) {
+                    return;
+                }
+                mHandled = true;
                 // Transfer the splash screen view from shell to client.
                 // Call syncTransferSplashscreenViewTransaction at the first onDraw so we can ensure
                 // the client view is ready to show and we can use applyTransactionOnDraw to make
                 // all transitions happen at the same frame.
                 syncTransferSplashscreenViewTransaction(
                         view, r.token, decorView, startingWindowLeash);
-                view.postOnAnimation(() -> view.getViewTreeObserver().removeOnDrawListener(this));
+                view.post(() -> view.getViewTreeObserver().removeOnDrawListener(this));
             }
         });
     }