@pstyczynski/react-native-expo-pdfjs
v1.0.0
Published
PDF reader for Expo
Downloads
104
Maintainers
Readme
Read a PDF just with JS (no native libs needed)
Limitations
- Display file only on full screen.
- Embeded images binary are not display (yet) in Android
Example
import React from 'react';
import { StyleSheet, View } from 'react-native';
import PDFReader from 'rn-pdf-reader-js';
import { Constants } from 'expo';
export default class App extends React.Component {
render() {
return (
<View style={styles.container}>
<PDFReader
source={{ uri: "http://gahp.net/wp-content/uploads/2017/09/sample.pdf" }}
/>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
paddingTop: Constants.statusBarHeight,
backgroundColor: '#ecf0f1',
},
});
Props
- source:
Object
- uri?:
string
- can be local or served on the web (ie. start withshttps://
orfile://
) - base64?:
string
- should start withdata:application/pdf;base64,
. A base64 encoded pdf file tends to start withJVBERi0xL
so your complete string should look soemthing like this:data:application/pdf;base64,JVBERi0xL...
- uri?:
- style:
object
- style props to override default container style - webviewStyle:
object
- style props to override default WebView style - onLoad:
func
- callback that runs after WebView is loaded - noLoader:
boolean
- show/hide the ActivityIndicator. Default is false
Requirements
- Use it into Expo app (from expo client, Standalone app or ExpoKit app).
- Because we need to have access to
Expo.FileSystem
- Only React-Native 0.54+ support, Expo SDK 27
Features
- For Android, use react-pdf / pdfjs in the webview
- For iOS devices, display file directly to the WebView
What rn-pdf-reader-js use?
- react-pdf (pdf.js)
- WebView
- Expo FileSystem API
- Base64
FAQ
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