harveyjavier / react-native-web3-webview

A react native webview optimized for a web3 dApp browser application

react-native-web3-webview

A cross platform react native webview with some improvements that allow a javascript injection, which is specifically used by web3 mobile dapp browsers.

The iOS version is based on react-native-wkwebview-reborn and the Android version is based on react-native-webview-bridge and react-native-webview

Getting started

$ npm install react-native-web3-webview --save

Mostly automatic installation

$ react-native link react-native-web3-webview

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-web3-webview and add RNWeb3Webview.xcodeproj
3. In XCode, in the project navigator, select your project. Add libRNWeb3Webview.a to your project's Build Phases ➜ Link Binary With Libraries
4. Run your project (Cmd+R)<

Android

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

• Add import com.reactlibrary.RNWeb3WebviewPackage; to the imports at the top of the file
• Add new RNWeb3WebviewPackage() to the list returned by the getPackages() method

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

   include ':react-native-web3-webview'
   project(':react-native-web3-webview').projectDir = new File(rootProject.projectDir, 	'../node_modules/react-native-web3-webview/android')
   

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

     compile project(':react-native-web3-webview')
   

Usage

import Web3Webview from 'react-native-web3-webview';

...

render(){
  return (
    <Web3Webview
        injectedOnStartLoadingJavaScript={ jsStringToInject }
        onProgress={this.onLoadProgress}
        onMessage={this.onMessage}
        onNavigationStateChange={this.onPageChange}
        ref={this.webview}
        source={{ uri: url }}
        style={baseStyles.flexGrow}
     />
  );  
}