tree ec3e30016441dd88baa7c5c8909325d4197d2f53
parent 0014ca20aa35f8937ff0df105e620fba02a538a3
author Adam Cohen <adamcohen@google.com> 1412730893 -0700
committer Adam Cohen <adamcohen@google.com> 1413398990 -0700

Use LauncherCallbacks model instead of method overrides

-> When extending the Launcher Activity, instead of overriding
   public and protected methods, create a proper interface
-> This helps define the interface when extending Launcher
   more formally and more clearly

Change-Id: Ib38e8a376b2242d4078bf6856bb145f5b5f0da80