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index.ios.js
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index.ios.js
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/**
* Sample React Native App
* https://github.com/facebook/react-native
* @flow
*/
import React, { Component } from 'react';
import {
AppRegistry,
StyleSheet,
Text,
View,
TouchableHighlight
} from 'react-native';
import OpenFile from 'react-native-open-file';
import fs from 'react-native-fs';
const downloadAndOpen = (url, name, type) => {
const destination = fs.TemporaryDirectoryPath + name + '.' + type;
fs.downloadFile({
fromUrl: url,
toFile: destination,
background: false,
progressDivider: 10,
begin: () => console.log('starting download'),
progress: ({contentLength, bytesWritten}) => console.log('download progress: ', 100.0 * bytesWritten / contentLength)
}).then(() => OpenFile.open(destination));
};
const files = [
{type: 'jpg', name: 'Monkey', path: 'http://data.whicdn.com/images/16584615/thumb.jpg'},
{type: 'pdf', name: 'Random PDF', path: 'http://www.pdf995.com/samples/pdf.pdf'}
];
const RNOpenFileExample = props =>
<View style={styles.container}>
{files.map(file =>
<TouchableHighlight key={file.name} onPress={() => downloadAndOpen(file.path, file.name, file.type)}>
<Text style={styles.instructions}>
Click to download and view {file.type}
</Text>
</TouchableHighlight>
)}
</View>
;
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#F5FCFF',
},
welcome: {
fontSize: 20,
textAlign: 'center',
margin: 10,
},
instructions: {
textAlign: 'center',
color: '#333333',
marginBottom: 5,
},
});
AppRegistry.registerComponent('RNOpenFileExample', () => RNOpenFileExample);