tree ac50c8a67b5e158293104daf563b9d567ae07548
parent e61089e594fb1718376926c515a1e6b594a865cf
author Justin Klaassen <justinklaassen@google.com> 1417731713 -0800
committer Justin Klaassen <justinklaassen@google.com> 1417731713 -0800

Stop using RenderNodeAnimator callbacks

Bug: 17281017

- RenderNodeAnimator's callbacks are asynchronous and thus cannot be
  relied upon for synchronus state changes. Instead use Animator#end()
  and rely on the ValueAnimator synchronously invoking the listener's
  onAnimationStart callback.
- Also to prevent future NPEs, remove mCurrentButton ivar and instead
  specify the source button directly.

Change-Id: I4ca05b46c582474a6ca7e00d8d16df118ede7eb4