Add a showing input method picker option by longpressing setting key

Bug: 2959271

Change-Id: I4b7e9a2de3cbe17b168ed8d0541a9b1cd9a9e107
3 files changed
tree: adf4e189af88ad05eb2fecb0995570d0d36c9b60
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. Android.mk
  6. CleanSpec.mk