MapView#scrollEnabled

scrollEnabled bool If false the user won't be able to change the map region being displayed. Default value is true.

WebView#renderLoading

renderLoading function Function that returns a loading indicator.

LayoutAnimation#Properties

Properties

DrawerLayoutAndroid#statusBarBackgroundColor

statusBarBackgroundColor color Make the drawer take the entire screen and draw the background of the status bar to allow it to open over the status bar. It will only have an effect on API 21+.

NavigatorIOS#replace()

replace(route: { component: Function; title: string; passProps?: Object; backButtonTitle?: string; backButtonIcon?: Object; leftButtonTitle?: string; leftButtonIcon?: Object; onLeftButtonPress?: Function; rightButtonTitle?: string; rightButtonIcon?: Object; onRightButtonPress?: Function; wrapperStyle?: any; }) Replace the route for the current page and immediately load the view for the new route.

Performance

A compelling reason for using React Native instead of WebView-based tools is to achieve 60 FPS and a native look & feel to your apps. Where possible, we would like for React Native to do the right thing and help you to focus on your app instead of performance optimization, but there are areas where we're not quite there yet, and others where React Native (similar to writing native code directly) cannot possibly determine the best way to optimize for you and so manual intervention will be ne

Animated.timing()

static timing(value, config) Animates a value along a timed easing curve. The Easing module has tons of pre-defined curves, or you can use your own function.

ViewPagerAndroid#pageMargin

pageMargin number Blank space to show between pages. This is only visible while scrolling, pages are still edge-to-edge.

TextInput#keyboardType

keyboardType enum('default', 'email-address', 'numeric', 'phone-pad', 'ascii-capable', 'numbers-and-punctuation', 'url', 'number-pad', 'name-phone-pad', 'decimal-pad', 'twitter', 'web-search') Determines which keyboard to open, e.g.numeric. The following values work across platforms: default numeric email-address

ProgressBarAndroid#indeterminate

indeterminate indeterminateType If the progress bar will show indeterminate progress. Note that this can only be false if styleAttr is Horizontal.