AsyncStorage.setItem()

static setItem(key, value, callback?) Sets value for key and calls callback on completion, along with an Error if there is any. Returns a Promise object.

Geolocation.getCurrentPosition()

static getCurrentPosition(geo_success, geo_error?, geo_options?) Invokes the success callback once with the latest location info. Supported options: timeout (ms), maximumAge (ms), enableHighAccuracy (bool) On Android, this can return almost immediately if the location is cached or request an update, which might take a while.

MapView#mapType

iosmapType enum('standard', 'satellite', 'hybrid') The map type to be displayed. standard: standard road map (default) satellite: satellite view hybrid: satellite view with roads and points of interest overlaid

Linking#addEventListener()

addEventListener(type, handler) Add a handler to Linking changes by listening to the url event type and providing the handler

TabBarIOS#tintColor

tintColor color Color of the currently selected tab icon

TouchableWithoutFeedback#onLayout

onLayout function Invoked on mount and layout changes with {nativeEvent: {layout: {x, y, width, height}}}

Geolocation.stopObserving()

static stopObserving()

WebView#renderError

renderError function Function that returns a view to show if there's an error.

DrawerLayoutAndroid#drawerBackgroundColor

drawerBackgroundColor color Specifies the background color of the drawer. The default value is white. If you want to set the opacity of the drawer, use rgba. Example: return ( <DrawerLayoutAndroid drawerBackgroundColor="rgba(0,0,0,0.5)"> </DrawerLayoutAndroid> );

Navigator#jumpBack()

jumpBack() Jump backward without unmounting the current scene.