Ben Kwa 38e94747e7 Clean up/fix some minor focus-related code.
- Cleanup: Set the focusable flag in xml rather than in java.
- Add a border for the currently focused item in grid mode.

BUG=24326989

Change-Id: Ib17e93c377fb6b16bf8a7eccfb213f521d9596f0
2015-11-05 11:31:21 -08:00
..
2015-10-02 09:48:27 -07:00