Allow dreams to redraw when device is rotated.

Dreams currently will close and recreate a Dream when the device
rotates. This causes a bug in the Dream state as the current activity
closes but the device does not exit a Dreaming state.

Bug: 235263108
Bug: 239510155
Test: atest DreamManagerServiceTests#testDreamNotFinishAfterRotation
Change-Id: I01d803fd501f71da016395ad24a1fe0f92200b26

1 files changed, 1 insertions, 0 deletions

diff --git a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
index 73237189da16..9941c0af83a3 100644
--- a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
+++ b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
@@ -1486,6 +1486,7 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
         a.colorMode = ActivityInfo.COLOR_MODE_DEFAULT;
         a.flags |= ActivityInfo.FLAG_EXCLUDE_FROM_RECENTS;
         a.resizeMode = RESIZE_MODE_UNRESIZEABLE;
+        a.configChanges = ActivityInfo.CONFIG_ORIENTATION;
 
         final ActivityOptions options = ActivityOptions.makeBasic();
         options.setLaunchActivityType(ACTIVITY_TYPE_DREAM);