John Spurlock e631b41d8b Draw gradient behind fully transparent system bars. ...

Use a transition-drawable to crossfade between the gradient and
solid color backgrounds, avoiding custom onDraw.

Rename colors to their final names.  Since both bars now receive the
gradient treatment, centralize in base BarTransitions.

Bug:10602521
Change-Id: Id094fa1767eabab88a3709d6026c23858c83fb5b

2013-09-19 11:28:54 -04:00

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navigation_bar.xml

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