react-native-image-viewing
React Native modal component for viewing images as a sliding gallery.
- 🔥Pinch zoom for both iOS and Android
- 🔥Double tap to zoom for both iOS and Android
- 🔥Supports swipe-to-close animation
- 🔥Custom header and footer components
- 🔥Uses VirtualizedList to optimize image loading and rendering
Try with Expo: https://expo.io/@antonkalinin/react-native-image-viewing
Installation
yarn add react-native-image-viewing
or
npm install --save react-native-image-viewing
Usage
import ImageView from "react-native-image-viewing";
const images = [
{
uri: "https://images.unsplash.com/photo-1571501679680-de32f1e7aad4",
},
{
uri: "https://images.unsplash.com/photo-1573273787173-0eb81a833b34",
},
{
uri: "https://images.unsplash.com/photo-1569569970363-df7b6160d111",
},
];
const [visible, setIsVisible] = useState(false);
<ImageView
images={images}
imageIndex={0}
visible={visible}
onRequestClose={() => setIsVisible(false)}
/>
See Example
Props
| Prop name | Description | Type | Required |
|---|---|---|---|
images | Array of images to display | ImageSource[] | true |
keyExtractor | Uniqely identifying each image | (imageSrc: ImageSource, index: number) => string | false |
imageIndex | Current index of image to display | number | true |
visible | Is modal shown or not | boolean | true |
onRequestClose | Function called to close the modal | function | true |
onImageIndexChange | Function called when image index has been changed | function | false |
onLongPress | Function called when image long pressed | function (event: GestureResponderEvent, image: ImageSource) | false |
delayLongPress | Delay in ms, before onLongPress is called: default 800 | number | false |
animationType | Animation modal presented with: default fade | none, fade, slide | false |
presentationStyle | Modal presentation style: default: fullScreen Android: Use overFullScreen to hide StatusBar | fullScreen, pageSheet, formSheet, overFullScreen | false |
backgroundColor | Background color of the modal in HEX (#000000EE) | string | false |
swipeToCloseEnabled | Close modal with swipe up or down: default true | boolean | false |
doubleTapToZoomEnabled | Zoom image by double tap on it: default true | boolean | false |
HeaderComponent | Header component, gets current imageIndex as a prop | component, function | false |
FooterComponent | Footer component, gets current imageIndex as a prop | component, function | false |
- type ImageSource = ImageURISource | ImageRequireSource
Contributing
To start contributing clone this repo and then run inside react-native-image-viewing folder:
yarn
Then go inside example folder and run:
yarn & yarn start
This will start packager for expo so you can change /src/ImageViewing and see changes in expo example app.