Merge "Suppress IndexOutOfBoundsException when cancelling low light animation" into udc-dev am: dcc5cf1712

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23921015

Change-Id: I45bbba004b3b8377c7ab93a7735e326538f51e11
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

libs/dream/lowlight/src/com/android/dream/lowlight/LowLightTransitionCoordinator.kt

@@ -111,8 +111,14 @@ class LowLightTransitionCoordinator @Inject constructor() {
             }
             animator.addListener(listener)
             continuation.invokeOnCancellation {
-                animator.removeListener(listener)
-                animator.cancel()
+                try {
+                    animator.removeListener(listener)
+                    animator.cancel()
+                } catch (exception: IndexOutOfBoundsException) {
+                    // TODO(b/285666217): remove this try/catch once a proper fix is implemented.
+                    // Cancelling the animator can cause an exception since we may be removing a
+                    // listener during the cancellation. See b/285666217 for more details.
+                }
             }
         }
 }