Partially reverting Ie033d21ef8 to populate root node info.
This CL also fixes the bounds in screen of virtual node info.
Bug: 15746768
Bug: 15582251
Change-Id: I3a82f904270adf138036ef462fd70b349a3cd33e
Because EmojiPageKeyboardView doesn't use PointerTracker to handle
MotionEvent, a dedicated accessibility delegate is needed. Then the
recent tab can be updated even with accessibility mode on.
Bug: 15582599
Change-Id: I63d75b9aca21ec44f1f77d2eaaf2ba7813992183
A keyboard accessibility delegate object should be a singleton for
each keyboard view.
Bug: 15437933
Bug: 15419386
Change-Id: Ia70853c644d950ea6130c1f209b89929b1cb1ee5
This CL also refactors KeyboardAccessibilityDelegate a bit to be able
to override on hovering methods that handle enter, move, and exit on a
key.
Bug: 12491371
Change-Id: I3c7e81ccb8729ae6e466c654efde0c18ed734bdf
This CL consolidates attributes of EmojiTabWidget and
EmojiCategoryPageIndicatorView with EmojiPaletteView.
Bug: 15151483
Change-Id: I6eca10b60e894d945080ef3f88523d539a4992fa
The Emoji delete key UX hack that changes key background color based
on the key state isn't keyboard theme compliant.
Change-Id: I0fa43a91cdd6da944d6d4d1a5a09b771f852a081
Tadashi G. Takaoka