Teng-Hui Zhu ab1cbc2c53 Mutate the drawable if a valid state change happen
In another word, create another cached bitmap, when the current VectorDrawable
will look differently when state changed.

Bug: 29870392
Bug: 29854240

Change-Id: I7a5ef91091e547a930368286defc7ab96aeb9471
(cherry picked from commit 4f1acfb5f507798daaff2ff0da47d2b15607ded4)
2016-06-30 23:11:48 +00:00
..
2016-04-28 10:11:36 -07:00