tree c4d5b785a6b360277114f68d756020621e0bcadb
parent 447036d0d70ec90d05ad5ab25499fabefda6245b
author Tony Wickham <twickham@google.com> 1536273857 -0700
committer Tony Wickham <twickham@google.com> 1536705347 -0700

Update undo snackbar visuals

- Use accent color for action
- Update font-family to use TextTitle style
- Reduce elevation to 3dp
- Inset snackbar left/right margins more, unless we need to increase the
  width to fit the text
- For largest display/font size, fallback to 2 lines and smaller font if
  necessary to not cut off the label
- Remove top/bottom padding on action (b/114084048)
- Allow up to 20 char for the action (b/114317987)

Change-Id: I833c102aaac3ba3db2283997c142926c3830336d