commit 4c0fd0daa3e3c05035e30d28c2f395dc5c7858bf
author Andrii Kulian <akulian@google.com> Sun Mar 29 13:32:14 2020 -0700
committer Andrii Kulian <akulian@google.com> Fri Apr 03 12:03:47 2020 -0700
tree b7116d00dd9ba755d3a09b4432743b5571a31df1
parent 6f9b5cc3658e227d149cbc0952d407f2d0afa64b

4/n Add fallback to default task display area

... for the cases when a particular task display area target is not
specified, and/or the logic applies only to the default/fallback
task area on the display.

Bug: 152116619
Test: WM CTS and unit tests
Change-Id: I209629baada05b0615ea2874f39a2b30a95b7565

services/core/java/com/android/server/wm/WindowOrganizerController.java

diff --git a/services/core/java/com/android/server/wm/WindowOrganizerController.java b/services/core/java/com/android/server/wm/WindowOrganizerController.java
index a332b69..3e2e9be 100644
--- a/services/core/java/com/android/server/wm/WindowOrganizerController.java
+++ b/services/core/java/com/android/server/wm/WindowOrganizerController.java
@@ -234,7 +234,7 @@
                 if (task.getParent() != newParent) {
                     if (newParent == null) {
                         // Re-parent task to display as a root task.
-                        dc.moveStackToDisplay(as, hop.getToTop());
+                        as.reparent(dc.getDefaultTaskDisplayArea(), hop.getToTop());
                     } else if (newParent.inMultiWindowMode() && !task.isResizeable()
                             && task.isLeafTask()) {
                         Slog.w(TAG, "Can't support task that doesn't support multi-window mode in"