am 5d849d6f: am 5f404299: am aa3687df: am 2e5555e0: Bitmapfun Sample: Fix bug where background image loading could hang

# Via Android Git Automerger (3) and Adam Koch (1)
* commit '5d849d6f5003cb96c9c36f675c451a0dd57c02de':
  Bitmapfun Sample: Fix bug where background image loading could hang