Invalidate each chip if it loads avatar on background

The chip might not redraw itself when it loads the avatar
asynchronously (works for Gmail, but it seems to not work
on some other projects that use chips). Let's just force
redraw the individual chip's view upon loading.

Change-Id: I3647591fc4c09ad895a58ed67b02fa71bddbe173
1 file changed
tree: 623c8db289af04de4ad3dc208adc7989b21e9380
  1. res/
  2. sample/
  3. src/
  4. tests/
  5. Android.mk
  6. AndroidManifest.xml
  7. project.properties