From 6434f8eae596ba1a33e72c45f552c01834fb04a3 Mon Sep 17 00:00:00 2001
From: Vinit Nayak <peanutbutter@google.com>
Date: Tue, 14 Sep 2021 10:50:43 -0700
Subject: [PATCH] Show all TaskViews when doing seamless overview rotation

* If user is scrolling and rotates overview in fake
landscape, we wouldn't change the alpha to show if it
was hidden previously.
Now we only skip changing the alpha if it's already visible.

Bug: 194715506
Test: Scroll overview in fake landscape and rotate.
No more invisible task.

Change-Id: Idb519125fbb5ec7be33e0d7b6dd313fb4df684db
---
 quickstep/src/com/android/quickstep/views/RecentsView.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 884ad1f8f8..070714ac25 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -1729,10 +1729,10 @@ public abstract class RecentsView<ACTIVITY_TYPE extends StatefulActivity<STATE_T
         int runningIndex = getCurrentPage();
         AnimatorSet as = new AnimatorSet();
         for (int i = 0; i < getTaskViewCount(); i++) {
-            if (runningIndex == i) {
+            View taskView = getTaskViewAt(i);
+            if (runningIndex == i && taskView.getAlpha() != 0) {
                 continue;
             }
-            View taskView = getTaskViewAt(i);
             as.play(ObjectAnimator.ofFloat(taskView, View.ALPHA, fadeInChildren ? 0 : 1));
         }
         return as;