Alan Viverette 1b23240f96 Only propagate state changes if wrapped drawable is stateful
Always update layer bounds if the contained drawable changed in any
way. Also adds null annotations in LayerDrawable and throws a more
useful exception when the layers argument is null.

Change-Id: Iae0cba68257e48b6a45fe081c3d4b0509d2dedd5
2015-03-20 11:08:46 -07:00
..