Use one ImageButton for the floating action button.

This means that the touch feedback transition can continue to
propagate, even while we're switching the icons.

Change-Id: Ia0c4e7bb4556c84cabccbda5f4c5861e25e2928f
3 files changed
tree: 724354b229d355c8594a3e991197ab643b481bb5
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. proguard.flags