Execute app transition when start locking task
This issue always existed but now only became visible because
occluding/unoccluding Keyguard relies on activity transitions.
Test: Have pattern, lock task, unlock without 5 seconds, make sure
activity is not lingering around.
Bug: 32771855
Change-Id: Ib75bf904dd69db64bd64d13d518897ce9cf44394
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index 5d8d79f..2d92f00 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -3779,6 +3779,7 @@
findTaskToMoveToFrontLocked(task, 0, null, reason,
lockTaskModeState != LOCK_TASK_MODE_NONE);
resumeFocusedStackTopActivityLocked();
+ mWindowManager.executeAppTransition();
} else if (lockTaskModeState != LOCK_TASK_MODE_NONE) {
handleNonResizableTaskIfNeeded(task, INVALID_STACK_ID, task.getStackId(),
true /* forceNonResizable */);