Use type inference where possible.

Normalize use of Annotations like VisibleForTesting, Nullable and so on.
Also, fix a small issue where we were not doubling the marging on cells when calculating columns for grid view.

Change-Id: Ia02f683c2682fa8d0963d13f253a359911d27965
22 files changed
tree: 0dfbe93a31323ae9a8dc4aa9a11f375ee224274d
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. wrap_alpha.py