react-native-pdf-view

react-native-pdf-view

React Native PDF View (Android Only)

Breaking change

React native 0.19 changed the ReactProps class which led to problems with updating native view properties (see https://github.com/facebook/react-native/issues/5649). These errors are corrected in react-native-pdf-view version 0.2.0. Use version 0.2.* for react native >=0.19 and for earlier react native versions use version 0.1.3.

Installation

npm i react-native-pdf-view --save

• In android/setting.gradle

...
include ':PDFView'
project(':PDFView').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-pdf-view/android')

• In android/app/build.gradle

...
dependencies {
    ...
    compile project(':PDFView')
}

• register module (in MainActivity.java)

import com.keyee.pdfview.PDFView;  // <--- import

public class MainActivity extends Activity implements DefaultHardwareBackBtnHandler {
  ......

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mReactRootView = new ReactRootView(this);

    mReactInstanceManager = ReactInstanceManager.builder()
      .setApplication(getApplication())
      .setBundleAssetName("index.android.bundle")
      .setJSMainModuleName("index.android")
      .addPackage(new MainReactPackage())
      .addPackage(new PDFView())              // <------ add here
      .setUseDeveloperSupport(BuildConfig.DEBUG)
      .setInitialLifecycleState(LifecycleState.RESUMED)
      .build();

    mReactRootView.startReactApplication(mReactInstanceManager, "ExampleRN", null);

    setContentView(mReactRootView);
  }

  ......

}

Usage

First, require it from your app's JavaScript files with:

import PDFView from 'react-native-pdf-view';

Example

'use strict';

import React,{
    Component,
    StyleSheet,
    View
} from 'react-native';

import PDFView from 'react-native-pdf-view';

export default class PDF extends Component {
    constructor(props) {
        super(props);
    }
    
    render(){
      <PDFView ref={(pdf)=>{this.pdfView = pdf;}}
                         src={"sdcard/pdffile.pdf"}
                         onLoadComplete = {()=>{
                            this.pdfView.setNativeProps({
                                zoom: 1.5
                            });
                         }}
                         style={styles.pdf}/>
    }
}
var styles = StyleSheet.create({
    pdf: {
        flex:1
    }
});

Configuration

Property	Type	Default	Description
src	string	null	pdf absolute path
pageNumber	number	1	page index
zoom	number	1.0	zoom scale
onLoadComplete	function	null	page load complete