commit 3f203087436793fc41ea6aa1d94b68e6d7b21690
author wilsonshih <wilsonshih@google.com> Tue Feb 18 07:09:45 2025 +0000
committer Wei Sheng Shih <wilsonshih@google.com> Mon Feb 17 23:19:16 2025 -0800
tree 06caa4373455752ec10bc2b4d023881a62c2a26b
parent 1767f094ad55f5461f94750fe4337ace64fe7bb0

Release predict_back animaton leash in Launcher.

Release the animation leash after back_to_home animation done.

Flag: EXEMPT bugfix
Bug: 395035430
Test: Use the back gesture to trigger the back_to_home animation
multiple times and perform multiple random transitions, dumping the
Surface Flinger to check the predict_back leashes not remain in the
offscreen layer.

Change-Id: I7ed9dfd510e38bed28b51762df9976d33c4a5644

quickstep/src/com/android/quickstep/LauncherBackAnimationController.java

diff --git a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
index be0a339..783ec2c 100644
--- a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
+++ b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
@@ -514,7 +514,13 @@
 
     private void finishAnimation() {
         mLauncher.setPredictiveBackToHomeInProgress(false);
+        if (mBackTarget != null && mBackTarget.leash.isValid()) {
+            mBackTarget.leash.release();
+        }
         mBackTarget = null;
+        if (mLauncherTarget != null && mLauncherTarget.leash.isValid()) {
+            mLauncherTarget.leash.release();
+        }
         mLauncherTarget = null;
         mBackInProgress = false;
         mBackProgress = 0;