tree e1ac08249ecce03f079de0278997148af8661903
parent 476a511ca5c81b2f2b813da05946226533adafbb
author Kevin <kevhan@google.com> 1555006566 -0700
committer Kevin <kevhan@google.com> 1555015080 -0700

Fix transition progress not applying to drawables

TaskLayerDrawable should reapply UI changes from the transition progress
when there is a new drawable. In addition, the transition should check
if the drawable in the front and back are the same (i.e. on
initialization when both are showing the empty drawable) so that it only
applies the front-drawable alpha.

Bug: 114136250
Test: Builds
Change-Id: I74836b5043da555358742ba0a3f46f170f590904