commit 71735d38b1a56410dff6933e0f6f63878db6042d
author Wale Ogunwale <ogunwale@google.com> Thu Apr 06 09:29:24 2017 -0700
committer Wale Ogunwale <ogunwale@google.com> Thu Apr 06 17:31:01 2017 +0000
tree c42cdda46abd467c6dcb7fc769dcc84344363e4e
parent a441da153e1d2fdd38594b01f4dd078c7290c198

Preserve app window when it requests a relaunch

Help allow blank screens when the app calls Activity.recreate().

Test: Take YouTube app in-out of split-screen and make sure there is't
      a hole
Fixes 36567223

Change-Id: Ic4915153c2cb88cce9a1bea7500cf89be14c5aa4

services/core/java/com/android/server/am/ActivityManagerService.java

diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index ee2fdba..5703d5b 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -5026,7 +5026,7 @@
             try {
                 r.forceNewConfig = true;
                 r.ensureActivityConfigurationLocked(0 /* globalChanges */,
-                        false /* preserveWindow */);
+                        true /* preserveWindow */);
             } finally {
                 Binder.restoreCallingIdentity(origId);
             }