Expose new binder call createStackOnDisplay()

Creates a new, empty ActivityStack on a display. Use the binder call to
launch an activity on said stack.

Bug: 19001243
Change-Id: I0f04e8f2703bcc706f58e75333869fb35f6b1ee9

1 files changed, 4 insertions, 5 deletions

diff --git a/cmds/am/src/com/android/commands/am/Am.java b/cmds/am/src/com/android/commands/am/Am.java
index 507770c..2a0ed90 100644
--- a/cmds/am/src/com/android/commands/am/Am.java
+++ b/cmds/am/src/com/android/commands/am/Am.java
@@ -1694,11 +1694,10 @@ public class Am extends BaseCommand {
         Intent intent = makeIntent(UserHandle.USER_CURRENT);
 
         try {
-            IBinder homeActivityToken = mAm.getHomeActivityToken();
-            IActivityContainer container =
-                    mAm.createVirtualActivityContainer(homeActivityToken, null);
-            container.attachToDisplay(displayId);
-            container.startActivity(intent);
+            IActivityContainer container = mAm.createStackOnDisplay(displayId);
+            if (container != null) {
+                container.startActivity(intent);
+            }
         } catch (RemoteException e) {
         }
     }