tree 3d9300e5d5f61f81d68bdc2bfbb8f1b73b93e7b1
parent 3483c52e6bd81b7c37eb0089940e90a6f3e6d80c
author Tony Wickham <twickham@google.com> 1523921467 -0700
committer Tony Wickham <twickham@google.com> 1523993253 +0000

Animate thumbnail dim after quick scrub settles

We now animate the dim alpha at the same time as the task icon.

I also clarified the dim alpha by inverting it where it is used in
TaskThumbnailView. Otherwise, we have to pass 1 - dimAlpha everywhere,
which is confusing and verbose.

Bug: 76170043
Change-Id: If8c01300993a0e5543b0650d44daaa143592b96e
(cherry picked from commit 291bfd9c952de61290fd5fed81947aeeeb6eaeeb)