From 20f7972eb6aaae3b165df8a7ecab5d1669ebc8de Mon Sep 17 00:00:00 2001
From: Evan Rosky <erosky@google.com>
Date: Thu, 11 May 2023 18:30:47 -0700
Subject: [PATCH] collect task moving-to-back

Otherwise it will flicker.

Bug: 281944233
Test: open chrome+gmail in split, close gmail via back.
Change-Id: Ibf3f0f98aa8dfc4476b246b6906978e4439d8ff7
---
 services/core/java/com/android/server/wm/Task.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/services/core/java/com/android/server/wm/Task.java b/services/core/java/com/android/server/wm/Task.java
index b7c29bf071d82..bb6f8056acda7 100644
--- a/services/core/java/com/android/server/wm/Task.java
+++ b/services/core/java/com/android/server/wm/Task.java
@@ -5673,6 +5673,7 @@ class Task extends TaskFragment {
                         }
                         mTransitionController.requestStartTransition(transition, tr,
                                 null /* remoteTransition */, null /* displayChange */);
+                        mTransitionController.collect(tr);
                         moveTaskToBackInner(tr);
                     });
         } else {