tree 0d12c4a3663d2cfb3c053e151dce34bbe6e572a9
parent 82ff0ef998ce88e434875940a63f3a9f7cd9d418
author Danny Epstein <depstein@google.com> 1593559006 -0700
committer Danny Epstein <depstein@google.com> 1594228912 -0700

Support rotary IME

- Let OEM specify a rotary IME. When specified, automatically switch
  IMEs when the user switches modes. Use an overlay to reliably detect
  the transition to touch mode.
- Move focus to the IME when it opens. Leave the editable field
  focused.
- Return focus to the editable field when the user closes the IME or
  nudges back up.
- Close the IME when the user navigates away from the editable field.

Bug: 131421840
Bug: 154777887
Test: atest CarRotaryControllerRoboTests
Change-Id: Id04aa785d6bc90047502f69ad4196334790d4b82