tree b904d07f0049b5f4e19c06f59eeb855e1fb11b63
parent 586de9472467576172e7c8487ba7298012d2c896
author chihhangchuang <chihhangchuang@google.com> 1587061173 +0800
committer chihhangchuang <chihhangchuang@google.com> 1587435188 +0800

[2/3] Create BottomActionBarFragment for BottomActionBar

- BottomActionBar will be avaible for extending fragments.
- Extending fragemnts won't handle reset BottomActionBar anymore.
- All the back key event for BottomActionBar will be handled by BottomActionBarFragment, won't distribute in fragments.

Idea graph: https://screenshot.googleplex.com/aNQVz6Di7B7.png

Test: Manually
Bug: 151287328
Change-Id: Ie990855a619bbee4683f75bf4913cf8717d193ac