tree abb3c1e00967bb2de6fd00980bd250cb687eb785
parent a86d6c4df3b193060b4b725e1abfed4f69689843
author Mady Mellor <madym@google.com> 1465494162 -0700
committer Mady Mellor <madym@google.com> 1466022689 -0700

Fixes issue with group backgrounds when animating to keyguard

The backgrounds weren't being updated before the collapse animation when
going to the keyguard so it would look very bad when they collapsed.

This moves updating the background into setChildrenExpanded which will
cover updating the background for both the tapping to expand case as
well as the animating to the keyguard case.

Change-Id: Icba2fa895498d307a38bd9f65be06265afd21a1a
Fixes: 29240532