shadowOffset {width: number, height: number}

bottom number

marginVertical number

alignSelf enum('auto', 'flex-start', 'flex-end', 'center', 'stretch')

alignItems enum('flex-start', 'flex-end', 'center', 'stretch')

flex number

flexDirection enum('row', 'column')

The following formats are supported: '#f0f' (#rgb) '#f0fc' (#rgba) '#ff00ff'

borderWidth number

static clearWatch(watchID)