tree 3f337aef0295fd4eb2eb0e0874ce69381d325897
parent a214a63bfe365a0e81bc3082d56896c6df24d0b4
author Sunny Goyal <sunnygoyal@google.com> 1431658510 -0700
committer Sunny Goyal <sunnygoyal@google.com> 1431724220 -0700

Optimizing shadow generation by reusing bitmap.

> Not creating unnecessary bitmaps
> Final bitmap is generated as ALPHA_8 instead of ARGB_8888
> The shadow drawing is done directly in the view

Change-Id: I504fa2ea3abdc1a3c3fb9ad57d6e28880d2584a1