message: Positioned absolute so children don't take space
  Otherwise the screen shifts down when the children render because react native thinks they're normal children. Same approach as taken for title bar
diff: @@ -23,9 +23,9 @@ const NVBarButton = requireNativeComponent<any>('NVBarButton', null)
  const styles = StyleSheet.create({
  actionView: {
  + position: 'absolute',
  ...Platform.select({
  android: {
  - position: 'absolute',
  top: 0, right: 0,
  bottom: 0, left: 0,
  },
  