Merge "Hide system apps until installed (1/2)" into pi-dev
diff --git a/core/java/android/animation/IntEvaluator.java b/core/java/android/animation/IntEvaluator.java
index 34fb0dc..1de2ae7 100644
--- a/core/java/android/animation/IntEvaluator.java
+++ b/core/java/android/animation/IntEvaluator.java
@@ -24,7 +24,7 @@
/**
* This function returns the result of linearly interpolating the start and end values, with
* <code>fraction</code> representing the proportion between the start and end values. The
- * calculation is a simple parametric calculation: <code>result = x0 + t * (v1 - v0)</code>,
+ * calculation is a simple parametric calculation: <code>result = x0 + t * (x1 - x0)</code>,
* where <code>x0</code> is <code>startValue</code>, <code>x1</code> is <code>endValue</code>,
* and <code>t</code> is <code>fraction</code>.
*
@@ -39,4 +39,4 @@
int startInt = startValue;
return (int)(startInt + fraction * (endValue - startInt));
}
-}
\ No newline at end of file
+}
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);
}
}