tree abb7aff12733be77938d55bd656bb5c514ff4298
parent aca16cd0f711bfadcebb5c65bf95abf1c0896f43
author Sunny Goyal <sunnygoyal@google.com> 1440187764 -0700
committer Sunny Goyal <sunnygoyal@google.com> 1440436174 +0000

Updating overview buttons click feedback
  > Using xml bitmap for changing alpha, instead of a new bitmap
  > using state list animator, which changes the alpha of the
    whole view, and not just the icon

Change-Id: I2dda9bfba390a24a83b162c3cf4bcb9a0865f4c2