Fix flicker when create split from taskbar

Fix it by using right WCT to set force translucent when dismiss
split.

Fix: 273570336
Test: manual
Test: pass existing tests
Change-Id: Ib2203262a379f63f4b0fe0c6001410109d2f0100

1 files changed, 1 insertions, 1 deletions

diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java
index 71ee690146f9..c9f3081f6845 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java
@@ -1367,7 +1367,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
                     mMainStage.deactivate(finishedWCT, childrenToTop == mMainStage /* toTop */);
                     mSideStage.removeAllTasks(finishedWCT, childrenToTop == mSideStage /* toTop */);
                     finishedWCT.reorder(mRootTaskInfo.token, false /* toTop */);
-                    setRootForceTranslucent(true, wct);
+                    setRootForceTranslucent(true, finishedWCT);
                     finishedWCT.setBounds(mSideStage.mRootTaskInfo.token, mTempRect1);
                     mSyncQueue.queue(finishedWCT);
                     mSyncQueue.runInSync(at -> {