tree bab8d0c30a18c06fe4dacd749a4ad5f685db9651
parent ab66067defad22a632c390df8d0afaecc04bbe19
author Tony <twickham@google.com> 1527640396 -0700
committer Tony <twickham@google.com> 1527640396 -0700

Fix animation not playing when going home while another animation is playing

When going to a new state, we cancel any currently playing animation. When
canceling the animation, we reset mState = mCurrentStableState. Thus, when
determining the duration of the new animation, we have both state == NORMAL
and mState == NORMAL, leading to a duration of 0 and therefore no animation.
Storing the fromState before canceling/resetting fixes the issue.

Change-Id: I92332deae8058c4dd41212fe7f749955ede28b1c