onNavigationStateChange function

shadowOffset {width: number, height: number}

flattenOffset() Merges the offset value into the base value and resets the offset to zero. The final output

iosfollowUserLocation bool If true the map will follow the user's

renderFooter function () => renderable The header and footer are always rendered (if these props

ioskeyboardAppearance enum('default', 'light', 'dark') Determines the color

progressImage Image.propTypes.source A stretchable image to display as the progress bar.

selectedValue any Value matching value of one of the items. Can be a string or an integer.

static modulo(a, modulus) Creates a new Animated value that is the (non-negative)

marginVertical number