Cancel animation in split screen, if the leash is lost

Test: manual: quickly hide and show the IME in split screen
Fix: 382184754
Flag: android.view.inputmethod.refactor_insets_controller
Change-Id: Ic0878dadd1550d96c845f3587d7b84c41697a77e

1 files changed, 5 insertions, 0 deletions

diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/common/DisplayImeController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/common/DisplayImeController.java
index 38b859220256..8a7d7cc69cbb 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/common/DisplayImeController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/common/DisplayImeController.java
@@ -339,6 +339,11 @@ public class DisplayImeController implements DisplayController.OnDisplaysChanged
             // Make mImeSourceControl point to the new control before starting the animation.
             if (hadImeSourceControl && mImeSourceControl != imeSourceControl) {
                 mImeSourceControl.release(SurfaceControl::release);
+                if (android.view.inputmethod.Flags.refactorInsetsController()
+                        && !hasImeLeash && mAnimation != null) {
+                    // In case of losing the leash, the animation should be cancelled.
+                    mAnimation.cancel();
+                }
             }
             mImeSourceControl = imeSourceControl;