Refactor MoreKeysKeyboardView to use Key class

This can make MoreSuggestionsView to use extended Key class to hold
a index of a suggested word.

Change-Id: I54d03d2447b04e3caf3e19e7cadcd391cbf58dd5
3 files changed
tree: ea82f408afcf6e3872f25121368a8abe1e19e97d
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk