react-native-doc-viewer

react-native-doc-viewer

A React Native bridge module: Document Viewer for files (pdf, png, jpg, xls, doc, ppt, xlsx, docx, pptx etc.)

2017 Roadmap

• Download Progess Event Listener for big Files Android

2018 Roadmap

• Android file without external Application
• Windows Phone Support

IMPORTANT INFORMATION: THIS IS A OPEN SOURCE PROJECT, SOMETIMES I HAVE NO TIME TO DEVELOP THIS PROJECT. THANK YOU FOR YOUR PULL REQUEST AND YOUR SUPPORT. I will continue to develop it as it is possible in time.

Changelog:

2.7.2 -   Progress Download Feedback in example and Done Button Callback IOS
2.7.1 -   Fix Progress IOS Download
2.6.9 -   Progress IOS DOWNLOAD Document Callback in Native Code 
2.6.0 -   Android Openbase64
2.5.2 -   OpenDocAndroid
2.5.1 -   Cleanings
2.5.0  -  Update Project for React Native 0.50.3

Getting started

$ npm install react-native-doc-viewer --save

Automatic installation

$ react-native link react-native-doc-viewer

Manual installation

iOS

1. In XCode, in the project navigator, right click Libraries ➜ Add Files to [your project's name]

2. Go to node_modules ➜ react-native-doc-viewer and add RNReactNativeDocViewer.xcodeproj

3. In XCode, in the project navigator, select your project. Add libRNReactNativeDocViewer.a to your project's Build Phases ➜ Link Binary With Libraries

4. Linked Frameworks and Libraries must have this 2 Libraries (AssetsLibrary.framework & QuickLock.framework). When not you have to add them.

   

   

5. When you Show http Links don't forget to set APP Transport Security Settings -> Allow Arbitrary Loads to YES

1. Run your project (Cmd+R)<

Android

1. Open up android/app/src/main/java/[...]/MainActivity.java

• Add import com.reactlibrary.RNReactNativeDocViewerPackage; to the imports at the top of the file
• Add new RNReactNativeDocViewerPackage() to the list returned by the getPackages() method

1. Append the following lines to android/settings.gradle:

   include ':react-native-doc-viewer'
   project(':react-native-doc-viewer').projectDir = new File(rootProject.projectDir, 	'../node_modules/react-native-doc-viewer/android')
   

2. Insert the following lines inside the dependencies block in android/app/build.gradle:

     compile project(':react-native-doc-viewer')
   

Windows on the Roadmap

Read it! :D

1. In Visual Studio add the RNReactNativeDocViewer.sln in node_modules/react-native-react-native-doc-viewer/windows/RNReactNativeDocViewer.sln folder to their solution, reference from their app.
2. Open up your MainPage.cs app

• Add using Com.Reactlibrary.RNReactNativeDocViewer; to the usings at the top of the file
• Add new RNReactNativeDocViewerPackage() to the List<IReactPackage> returned by the Packages method

API DOC

IOS Document Viewer Doc

resource	description
DoneButtonEvent	return true
RNDownloaderProgress	return Progress Float

resource	description
openDoc	{url:String,fileNameOptional:String (optional)}
openDocb64	{url:String,fileName:String,fileType:String }
openDocBinaryinUrl	{url:String,fileName:String,fileType:String }

Android Document Viewer Doc

resource	description
openDoc	{url:String,fileName:String, cache:boolean}
openDocb64	{url:String,fileName:String,fileType:String, cache:boolean }
openDocBinaryinUrl	not implemented yet

Usage

import React, { Component } from 'react';
import {
  AppRegistry,
  StyleSheet,
  Text,
  View,
  Platform,
  Button,
  Alert,
  ActivityIndicator,
  NativeAppEventEmitter,
  DeviceEventEmitter,
  NativeModules,
  NativeEventEmitter,
  TouchableHighlight
} from 'react-native';
import OpenFile from 'react-native-doc-viewer';
var RNFS = require('react-native-fs');
var SavePath = Platform.OS === 'ios' ? RNFS.MainBundlePath : RNFS.DocumentDirectoryPath;
export default class DocumentViewerExample extends Component {
 constructor(props) {
    super(props);
    this.state = { 
      animating: false,
      progress: "",
      donebuttonclicked: false,
    }
    this.eventEmitter = new NativeEventEmitter(NativeModules.RNReactNativeDocViewer);
    this.eventEmitter.addListener('DoneButtonEvent', (data) => {
      /*
      *Done Button Clicked
      * return true
      */
      console.log(data.close);
      this.setState({donebuttonclicked: data.close});
    })
    this.didPressToObjcButton = this.didPressToObjcButton.bind(this);
  }

  componentDidMount(){
    // download progress
    this.eventEmitter.addListener(
      'RNDownloaderProgress',
      (Event) => {
        console.log("Progress - Download "+Event.progress  + " %")
        this.setState({progress: Event.progress + " %"});
      } 
      
    );
  }

  componentWillUnmount (){
    this.eventEmitter.removeListener();
  }
  /*
  * Handle WWW File Method
  * fileType Default == "" you can use it, to set the File Extension (pdf,doc,xls,ppt etc) when in the Url the File Extension is missing.
  */
  handlePress = () => {
   if(Platform.OS === 'ios'){
      //IOS
      OpenFile.openDoc([{
        url:"https://www.cmu.edu/blackboard/files/evaluate/tests-example.xls",
        fileNameOptional:"sample-test"
      }], (error, url) => {
         if (error) {
           console.error(error);
         } else {
           console.log(url)
         }
       })
    }else{
      //Android
      OpenFile.openDoc([{
        url:"http://mail.hartl-haus.at/uploads/tx_hhhouses/htf13_classic153s(3_giebel_haus).jpg", // Local "file://" + filepath
        fileName:"sample",
        cache:false,
        fileType:"jpg"
      }], (error, url) => {
         if (error) {
           console.error(error);
         } else {
           console.log(url)
         }
       })
    }
  }

  /*
  * Binary in URL
  * Binary String in Url
  * fileType Default == "" you can use it, to set the File Extension (pdf,doc,xls,ppt etc) when in the Url you dont have an File Extensions
  */
  handlePressBinaryinUrl = () => {
    if(Platform.OS === 'ios'){
      //IOS
      OpenFile.openDocBinaryinUrl([{
        url:"https://storage.googleapis.com/need-sure/example",
        fileName:"sample",
        fileType:"xml"
      }], (error, url) => {
          if (error) {
            console.error(error);
          } else {
            console.log(url)
          }
        })
    }else{
      //Android
      Alert.alert("Coming soon for Android")
    }
  }
  
  /*
  * Handle local File Method
  * fileType Default == "" you can use it, to set the File Extension (pdf,doc,xls,ppt etc) when in the Url you dont have an File Extensions
  */
  handlePressLocalFile = () => {
    if(Platform.OS === 'ios'){
        OpenFile.openDoc([{
        url:SavePath+"filename.pdf",
        fileNameOptional:"sample"
      }], (error, url) => {
          if (error) {
            console.error(error);
          } else {
            console.log(url)
          }
        })
    }else{
      //Android
      OpenFile.openDoc([{
        url:SavePath+"filename.pdf",
        fileName:"sample",
        cache:true /*Use Cache Folder Android*/
      }], (error, url) => {
          if (error) {
            console.error(error);
          } else {
            console.log(url)
          }
        })
    }
  }

  /*
  * Base64String
  * put only the base64 String without data:application/octet-stream;base64
  * fileType Default == "" you can use it, to set the File Extension (pdf,doc,xls,ppt etc) when in the Url you dont have an File Extensions
  */
  handlePressb64 = () => {
    if(Platform.OS === 'ios'){
      OpenFile.openDocb64([{
        base64:"{BASE64String}"
        fileName:"sample",
        fileType:"png"
      }], (error, url) => {
          if (error) {
            console.error(error);
          } else {
            console.log(url)
          }
        })
    }else{
      //Android
      OpenFile.openDocb64([{
        base64:"{BASE64String}"
        fileName:"sample",
        fileType:"png",
        cache:true /*Use Cache Folder Android*/
      }], (error, url) => {
          if (error) {
            console.error(error);
          } else {
            console.log(url)
          }
        })
    }
    
    /*
  * Video File
  */
  handlePressVideo = () => {
    if(Platform.OS === 'ios'){
      OpenFile.playMovie(video, (error, url) => {
                if (error) {
                    console.error(error);
                } else {
                    console.log(url)
                }
            })
    }else{
      Alert.alert("Android coming soon");
    }
  }
  
  
  <Button
          onPress={this.handlePress.bind(this)}
          title="Press Me Open Doc Url"
          accessibilityLabel="See a Document"
        />
        <Button
          onPress={this.handlePressBinaryinUrl.bind(this)}
          title="Press Me Open BinaryinUrl"
          accessibilityLabel="See a Document"
        />
        <Button
          onPress={this.handlePressb64.bind(this)}
          title="Press Me Open Base64 String"
          accessibilityLabel="See a Document"
        />
        <Button
          onPress={()=>this.handlePressVideo("http://www.sample-videos.com/video/mp4/720/big_buck_bunny_720p_1mb.mp4")}
          title="Press Me Open Video"
          accessibilityLabel="See a Document"
        />
}

Screenshots

Copyright (c) 2017-present, Philipp Hecht [e-mail]

Donation

If this project help you reduce time to develop, you can give me a cup of coffee :)