Components are the building blocks for a React Native application. A React Native user interface (UI) is specified by declaring components, possibly nested, and then those

resizeMode enum('cover', 'contain', 'stretch') Determines how to resize the image when the frame doesn't

static registerRunnable(appKey, func)

static openURL(url) Starts a corresponding external activity for the given

static measure(callback) Determines the location on screen, width, and height

static getString() Get content of string type, this method returns a Promise

blurOnSubmit bool If true, the text field will blur when submitted. The default value is true for single-line

iosonKeyPress function Callback that is called when a key is pressed. Pressed

contentInsetStart number Sets the content inset for the toolbar starting edge. The content inset

Prerequisite: USB Debugging You'll need this in order to install your app on your device. First, make