Using SharedPrefenrece.apply instead of commit to prevent disk IO on main thread

Bug: 25903149
Change-Id: Ib1ee3fd27cca14f147f704aec768a330c4f03b33
1 file changed
tree: 760a2f1901fb47b477bae75f7482d1d98c04e913
  1. WallpaperPicker/