Merge "Defer stop for all activities becoming invisible" into pi-dev
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index aea29ac..f58f717 100644
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -1654,6 +1654,16 @@
void addToStopping(ActivityRecord r, boolean scheduleIdle, boolean idleDelayed) {
if (!mStackSupervisor.mStoppingActivities.contains(r)) {
mStackSupervisor.mStoppingActivities.add(r);
+
+ // Some activity is waiting for another activity to become visible before it's being
+ // stopped, which means that we also want to wait with stopping this one to avoid
+ // flickers.
+ if (!mStackSupervisor.mActivitiesWaitingForVisibleActivity.isEmpty()
+ && !mStackSupervisor.mActivitiesWaitingForVisibleActivity.contains(r)) {
+ if (DEBUG_SWITCH) Slog.i(TAG_SWITCH, "adding to waiting visible activity=" + r
+ + " existing=" + mStackSupervisor.mActivitiesWaitingForVisibleActivity);
+ mStackSupervisor.mActivitiesWaitingForVisibleActivity.add(r);
+ }
}
// If we already have a few activities waiting to stop, then give up
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index 232e13d1..c520101 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -3937,6 +3937,10 @@
stops = new ArrayList<>();
}
stops.add(s);
+
+ // Make sure to remove it in all cases in case we entered this block with
+ // shouldSleepOrShutDown
+ mActivitiesWaitingForVisibleActivity.remove(s);
mStoppingActivities.remove(activityNdx);
}
}