[SuwLib] Allow extending DividerItemDecoration

Allow subclasses to extend DividerItemDecoration to control whether
dividers are allowed at a specific location.

Bug: 28445348
Change-Id: I7e61574048dc4df18a0a31fef277a5cc7f5395ec
4 files changed
tree: 128184f74f62a16f29d0007fc3638219d89ad15d
  1. library/
  2. navigationbar/
  3. tools/
  4. .gitignore