tree e37c77a5649ed4c256ff3b031b151720b08c9327
parent 00fec0d53b7f5ef08f0382337b3b028ca5eb1de2
author Tony Wickham <twickham@google.com> 1531954303 -0700
committer Tony Wickham <twickham@google.com> 1531954303 -0700

Add null check before playing recents scale down anim

When swiping up to overview from an app, we scale down RecentsView in
launcher, synchronized with the app window. In rare cases, however,
there may not be any TaskViews in launcher, so we should just ignore
the launcher component in this case. For example, this happens in
LockTask mode.

Bug: 110703110
Change-Id: Ib6f836581a3e12babf4e26e272b77bb529f86fd4