mirror of
https://github.com/status-im/react-native-webview.git
synced 2026-08-31 19:51:10 +00:00
Tero Paananen
b930e25a8f
* Manage to build webview using Visual Studio * WebView in content of UserControl * Destructor not needed * Example app tested * Add messagingEnabled prop * WebViewBridge * Message posting * Store bridge as instance variable * Use bridge if messagingEnabled * Free event delegate * PostMessage api uses string message * script.notify() usage removed * Debug log removed * Bridge reference added * Base for web allowed object implemented c++/winrt * Bribge works * "Microsoft.Windows.CppWinRT" version="2.0.200729.8" * Update bridge implementation * version changes * Reference fix * WebView prj builds * yarn lock update * Platfrom version update * NuGet package reference updated * Messaging test added into example app * Typo fix * try_as() to as() calls * WebView.PostMessage() not supported anymore, use injectJavaScript * Fix WebView.postMessage to work using injectJavascript * Eval postMessage fix * postMessage via injectJavascript * Example fixed to handle postMessage call
64 lines
1.6 KiB
TypeScript
64 lines
1.6 KiB
TypeScript
import React, {Component} from 'react';
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import {View, Alert} from 'react-native';
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import WebView from 'react-native-webview';
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const HTML = `<!DOCTYPE html>\n
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<html>
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<head>
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<title>Messaging</title>
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<meta http-equiv="content-type" content="text/html; charset=utf-8">
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<meta name="viewport" content="width=320, user-scalable=no">
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<style type="text/css">
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body {
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margin: 0;
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padding: 0;
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font: 62.5% arial, sans-serif;
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background: #ccc;
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}
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</style>
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</head>
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<body>
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<button onclick="sendPostMessage()">Send post message from JS to WebView</button>
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<p id="demo"></p>
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<script>
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function sendPostMessage() {
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window.ReactNativeWebView.postMessage('Message from JS');
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}
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window.addEventListener('message',function(event){
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console.log("Message received from RN: ",event.data)
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},false);
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</script>
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</body>
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</html>`;
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type Props = {};
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type State = {};
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export default class Messaging extends Component<Props, State> {
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state = {};
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constructor(props) {
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super(props);
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this.webView = React.createRef();
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}
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render() {
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return (
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<View style={{height: 120}}>
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<WebView
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ref={this.webView}
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source={{html: HTML}}
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onLoadEnd={()=>{this.webView.current.postMessage('Hello from RN');}}
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automaticallyAdjustContentInsets={false}
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onMessage={(e: {nativeEvent: {data?: string}}) => {
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Alert.alert('Message received from JS: ', e.nativeEvent.data);
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}}
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/>
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</View>
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);
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}
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}
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