react-native-lightbox-v2

👀 0.9.0 is coming!

Fork this project to do some updates, because the original library seems to be out of maintenance！ Thanks Joel Arvidsson

Installation

I changed the name in order to publish to npm, it is not actually a new version, it just fixed some problems based on the original！

yarn add react-native-lightbox-v2

Usage

Note: react-native-lightbox-v2 will no longer support navigator after version 0.9.0.

navigator property is optional but recommended on iOS, see next section for Navigator configuration.

import Lightbox from 'react-native-lightbox-v2';

const LightboxView = ({ navigator }) => (
  <Lightbox navigator={navigator}>
    <Image
      style={{ height: 300 }}
      source={{ uri: 'http://knittingisawesome.com/wp-content/uploads/2012/12/cat-wearing-a-reindeer-hat1.jpg' }}
    />
  </Lightbox>
);

can long press to save image?

longPressCallback can resolve it!

const uri = 'http://knittingisawesome.com/wp-content/uploads/2012/12/cat-wearing-a-reindeer-hat1.jpg'
const longPress = (uri) => {
  CameraRoll.saveToCameraRoll(uri)
}
<Lightbox longPressCallback={() => longPress(uri)}>
    <Image
      style={{ height: 300 }}
      source={{ uri }}
    />
  </Lightbox>

Navigator setup/Android support

Note: react-native-lightbox-v2 will no longer support navigator after version 0.9.0.

For android support you must pass a reference to a Navigator since it does not yet have the Modal component and is not on the official todo list. See the Example project for a complete example.

const renderScene = (route, navigator) => {
  const Component = route.component;

  return (
    <Component navigator={navigator} route={route} {...route.passProps} />
  );
};

const MyApp = () => (
  <Navigator
    ref="navigator"
    style={{ flex: 1 }}
    renderScene={renderScene}
    initialRoute={{
      component: LightboxView,
    }}
  />
);

Properties

| Prop | Type | Description | |---|---|---| |activeProps|object|Optional set of props applied to the content component when in lightbox mode. Usable for applying custom styles or higher resolution image source.| |renderHeader(close)|function|Custom header instead of default with X button| |renderContent|function|Custom lightbox content instead of default child content| |renderItem(open)|function|Custom content instead of default child content| |willClose|function|Triggered before lightbox is closed| |onClose|function|Triggered when lightbox is closed| |onOpen|function|Triggered when lightbox is opened| |didOpen|function|Triggered after lightbox is opened| |onLongPress|function|Triggered after lightbox is long pressed| |onLayout|function|Triggered after lightbox layout complete| |doubleTapCallback|function|Triggered after double taped| |doubleTapZoomEnabled|boolean|Enable double-tap to zoom , defaults to true| |doubleTapGapTimer|number|Determine the time interval of double-tap, defaults 500ms| |longPressGapTimer|number|Determine the time interval of long-press, defaults 2000ms| |longPressCallback|function|Triggered after the content is long pressed| |doubleTapZoomToCenter|boolean|Zoom to center when double-tap trigger| |doubleTapMaxZoom|number|Maximum magnification factor, defaults to 2| |doubleTapZoomStep|number|The zoom ratio of each double-tap, defaults to 0.5| |underlayColor|string|Color of touchable background, defaults to black| |backgroundColor|string|Color of lightbox background, defaults to black| |swipeToDismiss|bool|Enables gestures to dismiss the fullscreen mode by swiping up or down, defaults to true.| |disabled|bool|disable the lightbox. defaults to false.| |style|object|lightbox view wrapper's style.| |dragDismissThreshold|number|threshold distance for sliding exit. defaults to 150.| |modalProps|object|any other modal props you need. defaults to {}.| |useNativeDriver|bool|wether use native driver. defaults to false.| |springConfig|object|Animated.spring configuration, defaults to { tension: 30, friction: 7 }.|

Demo

Example

Check full example in the Example folder.

Changelog

Changelog

License

MIT License. © Joel Arvidsson