chrislacy/TweetLanes — pull request #348 by RawkBob (2013-11-27 18:25:33+00:00)
Title: Light is Light and Dark is Dark xxhdpi

match other drawables and show white arrow on light theme (and light
w/dark action bar) and black on black theme

On a side note, not 100% sure how android drawables work, but only xhdpi and xxhdpi seem to have a 'full set'. might be something to review in the future...