React Native Image Cache and Progressive Loading


React Native image cache and progressive loading for iOS and Android. Based on Expo Kit.

This is a component used in the React Native Elements and the React Native Fiber starter kits.

Checkout this medium story about react-native-expo-image-cache.

Installation

This package has a peer dependency with React, React Native, and Expo.

``
yarn add react-native-expo-image-cache
`

Usage

$3

| Props | Default | Options |
| ------------- |:-------------:| -----:|
| tint | dark | light, dark, default |
| transitionDuration | 300 | custom in ms |

$3

`js
import {Image} from "react-native-expo-image-cache";

// preview can be a local image or a data uri
const preview = { uri: "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==" };
const uri = "https://firebasestorage.googleapis.com/v0/b/react-native-e.appspot.com/o/b47b03a1e22e3f1fd884b5252de1e64a06a14126.png?alt=media&token=d636c423-3d94-440f-90c1-57c4de921641";

`

$3

Get the local image from a remote URI

`js
import {CacheManager} from "react-native-expo-image-cache";

const {uri} = this.props;
const path = await CacheManager.get(uri).getPath();
// if path is undefined, the image download has failed
`

You can also clear the local cache:

`js

import {CacheManager} from "react-native-expo-image-cache";

await CacheManager.clearCache();
``