static roundToNearestPixel(layoutSize) Rounds a layout size (dp) to the nearest

iosenablesReturnKeyAutomatically bool If true, the keyboard disables the

static get() Returns the device pixel density. Some examples: PixelRatio

setPageWithoutAnimation(selectedPage: number) A helper function to scroll to a specific page in the ViewPager

static setApplicationIconBadgeNumber(number) Sets the badge number for the

color color Color of the progress

contentInset {top: number, left: number, bottom: number, right: number}

scrollTo(y: number | { x?: number, y?: number, animated?: boolean }, x: number, animated: boolean) Scrolls

static multiRemove(keys, callback?) Delete all the keys in the keys

Sometimes an app needs access to platform API, and React Native doesn't have a corresponding module yet. Maybe you want to reuse some existing Objective-C, Swift or C++ code