tree da0c1d43d05f1323d93665d2023096621dcd15cc
parent 8bda3a59569bb59eab52be727b182683ed9bcfba
author Fan Zhang <zhfan@google.com> 1543357785 -0800
committer Fan Zhang <zhfan@google.com> 1543430520 -0800

Visual update: remove card elevation for homepage cards.

- Replace CardView with MaterialCardView
- Add strokeColor and strokeWidth to MaterialCardView
- Set cardElevation to 0dp.

And remove a few unused layout, clean up color lint whitelist.

Test: rebuild, visual
Change-Id: I34a4b9a985cb85c212e123b8af5353d8c548923a