tree f4dcad6b1cef9af7b9a346df344c4418c8a77e47
parent 966759f60af5c25ce5241c0470753992db641858
author Evan Rosky <erosky@google.com> 1547577238 -0800
committer Evan Rosky <erosky@google.com> 1548374728 -0800

Add a no-op animation for non-changing apps during change transition

Without this, other closing apps during a change transition would
immediately turn invisible because they had no animation. By adding
a no-op, it basically keeps everything visible and stationary until
the transition finishes.

Bug: 113252739
Test: Manual, wallpaper remains visible while maximizing freeform app
Change-Id: I968280ae2915eb571b33a73a1f182228bc8fec74