For brevity, and also for consistency with wearLowBit(), see Google's docs on special screens [here](https://developer.android.com/training/wearables/watch-faces/drawing.html#Screen) and [here](https://www.google.com/design/spec-wear/patterns/always-on.html#always-on-guidelines).
For brevity, and also for consistency with wearLowBit(), see Google's docs on special screens here and here.