Set alpha on background paint and foreground layers, include foreground when mutating drawable.

Test: manual
Bug: 202826469
Change-Id: I9b385c97384749ead68f75c41f20df7627d313b6
1 file changed
tree: a14b88bf6da0b7d20c32caddf771a5c71d9933d7
  1. iconloaderlib/
  2. searchuilib/