tree 499049439ca24683ca3320c92a3bc6a5cfe2d8cf
parent 6f7f4bb97e574c409ba409b67c5ed6903967da6c
author Tony <twickham@google.com> 1498697513 -0700
committer Tony Wickham <twickham@google.com> 1498769015 -0700

Tweak popup animation

- Decrease duration
- Add alpha fade in and out
- Remove arrow scale when closing, so that
  the reversal happens immediately

These changes help the popup feel snappier while also reducing
visual jank when moving icons (as the animation accelerates in
later and the alpha stays close to 0).

Bug: 62738635
Change-Id: Ic8af4e0e5bc00913ea713853997069e8b9c8f953