tree c4abcfbe395fbd81ac26c851e22d7aed7c855fbf
parent f0033da0dd659e822f17e306b268420deae2ef2b
author Jun Mukai <mukai@google.com> 1438820729 -0700
committer Jun Mukai <mukai@google.com> 1438820729 -0700

Add KeyEvent handler to LauncherClings.

When the longpress clings such like welcome message appears,
the key events should be limited as follows:
- normal keys (generates printable glyphs) should be prevented,
  otherwise they come to the underlying searchbox.
- it should be dismissed on Menu keys, which goes to the overview
  mode.

Bug: 22982955
Change-Id: I7272b0809bfaa3c08ba77b01383cf54f19390d95