tree f160e976eaaf6ecd1aefa565f22bba9f4aabc5c4
parent 36e5f96d64a72e09c962151257cbb3276fd9b324
author Chris Banes <chrisbanes@google.com> 1459947583 +0100
committer Chris Banes <chrisbanes@google.com> 1459950793 +0100

Tidy up CardView's background handling

- Moved the CardViewDelegate instance to be a member
  variable. Allows us to actually hide implementation
  methods.
- Removed some methods from the Delegate which are no
  longer needed.
- Allow CardView's background to work with
  DrawableCompat.setTint calls
- Fixed an issue with DrawableCompat where we would NPE
  if setTint*() was called before mutate()ing the drawable.

BUG: 26478024

Change-Id: I01162774fe193a0c9a6f9ab266f117e0a940dee5