tree 08cf0a437fc91b10aefad28d154308a8debb6b6e
parent 3d6f8aab6378e6c6909769c241467141dda5ab86
author Tracy Zhou <tracyzhou@google.com> 1550807607 -0800
committer Tracy Zhou <tracyzhou@google.com> 1551227442 +0000

Handle key events in Launcher.

Change-Id: I7531080a7534ba2788cebec723ce552609c92b1c
Fixes: 125551024
Test: Swipe up from app and press back. It takes user back to the current app.