tree efe9512afa45b5e1f802eadd511a73af555c88e3
parent d999b71452baebec789f6f58f1955d30e834826d
author Yorke Lee <yorkelee@google.com> 1398212400 -0700
committer Yorke Lee <yorkelee@google.com> 1398298898 -0700

Add floating dialpad action button

* Replace fake action bar at the bottom of the screen with a floating
action button which casts a shadow.

* Remove the now unused mDialpadOverflowMenu button in DialtactsActivity

* Modify dialpad layout to add a bottom row of buttons which provide
access to the add contact button and overflow menu

* Fix dialpad layout so the heights applied in XML are actually
respected - previously they were being ignored and each dialpad key
was being assigned the height of MATCH_PARENT

Bug: 13932988

Change-Id: I6e48c00c5ceeeffed142c3dd259e630d6daf8111