Flutter\u6df7\u5408\u5f00\u53d1H5\u6307\u7684\u662f\u5728Flutter\u5e94\u7528\u4e2d\u5d4c\u5165Webview\uff0c\u901a\u8fc7Webview\u52a0\u8f7dH5\u9875\u9762\uff0c\u4ee5\u5b9e\u73b0\u5728Flutter\u5e94\u7528\u4e2d\u5c55\u793aH5\u9875\u9762\u7684\u6548\u679c\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u5728Flutter\u5e94\u7528\u4e2d\u901a\u8fc7JavaScript\u4e0eH5\u9875\u9762\u8fdb\u884c\u4ea4\u4e92\u3002\u672c\u6587\u5c06\u4ecb\u7ecdFlutter\u6df7\u5408\u5f00\u53d1H5\u7684\u539f\u7406\u548c\u5b9e\u73b0\u65b9\u6cd5\u3002<\/p>\n
\u4e00\u3001Flutter\u6df7\u5408\u5f00\u53d1H5\u7684\u539f\u7406<\/p>\n
Flutter\u6df7\u5408\u5f00\u53d1H5\u7684\u539f\u7406\u5176\u5b9e\u5c31\u662f\u5728Flutter\u5e94\u7528\u4e2d\u5d4c\u5165\u4e00\u4e2aWebview\u7ec4\u4ef6\uff0c\u901a\u8fc7Webview\u52a0\u8f7dH5\u9875\u9762\u3002Webview\u662f\u4e00\u4e2a\u5185\u7f6e\u6d4f\u89c8\u5668\u7ec4\u4ef6\uff0c\u53ef\u4ee5\u5728Flutter\u5e94\u7528\u4e2d\u6e32\u67d3H5\u9875\u9762\uff0c\u540c\u65f6\u8fd8\u53ef\u4ee5\u901a\u8fc7JavaScript\u4e0eH5\u9875\u9762\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n
Flutter\u4e2d\u63d0\u4f9b\u4e86\u4e00\u4e2a\u540d\u4e3awebview_flutter\u7684\u63d2\u4ef6\uff0c\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u5728Flutter\u5e94\u7528\u4e2d\u5d4c\u5165Webview\u7ec4\u4ef6\u3002\u8be5\u63d2\u4ef6\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684API\uff0c\u53ef\u4ee5\u7528\u6765\u63a7\u5236Webview\u7684\u52a0\u8f7d\u3001\u9875\u9762\u8df3\u8f6c\u3001JavaScript\u4ea4\u4e92\u7b49\u7b49\u3002<\/p>\n
\u4e8c\u3001Flutter\u6df7\u5408\u5f00\u53d1H5\u7684\u5b9e\u73b0\u65b9\u6cd5<\/p>\n
\u4ee5\u4e0b\u662fFlutter\u6df7\u5408\u5f00\u53d1H5\u7684\u5b9e\u73b0\u65b9\u6cd5\uff1a<\/p>\n
1. \u5f15\u5165webview_flutter\u63d2\u4ef6<\/p>\n
\u5728pubspec.yaml\u6587\u4ef6\u4e2d\u6dfb\u52a0webview_flutter\u63d2\u4ef6\u7684\u4f9d\u8d56\uff1a<\/p>\n
“`<\/p>\n
dependencies:<\/p>\n
flutter:<\/p>\n
sdk: flutter<\/p>\n
webview_flutter: ^2.0.13<\/p>\n
“`<\/p>\n
\u7136\u540e\u8fd0\u884cflutter packages get\u547d\u4ee4\uff0c\u5c06\u63d2\u4ef6\u5f15\u5165\u5230\u9879\u76ee\u4e2d\u3002<\/p>\n
2. \u5728Flutter\u5e94\u7528\u4e2d\u5d4c\u5165Webview\u7ec4\u4ef6<\/p>\n
\u5728Flutter\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7WebView\u7ec4\u4ef6\u6765\u5d4c\u5165Webview\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n
“`<\/p>\n
import ‘package:flutter\/material.dart’;<\/p>\n
import ‘package:webview_flutter\/webview_flutter.dart’;<\/p>\n
class WebViewPage extends StatefulWidget {<\/p>\n
final String url;<\/p>\n
WebViewPage({this.url});<\/p>\n
@override<\/p>\n
_WebViewPageState createState() => _WebViewPageState();<\/p>\n
}<\/p>\n
class _WebViewPageState extends State {<\/p>\n
@override<\/p>\n
Widget build(BuildContext context) {<\/p>\n
return Scaffold(<\/p>\n
appBar: AppBar(<\/p>\n
title: Text(‘WebView’),<\/p>\n
),<\/p>\n
body: WebView(<\/p>\n
initialUrl: widget.url,<\/p>\n
),<\/p>\n
);<\/p>\n
}<\/p>\n
}<\/p>\n
“`<\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7WebView\u7ec4\u4ef6\u6765\u5d4c\u5165Webview\uff0c\u5e76\u8bbe\u7f6e\u4e86initialUrl\u5c5e\u6027\u6765\u6307\u5b9a\u8981\u52a0\u8f7d\u7684H5\u9875\u9762\u7684URL\u3002<\/p>\n
3. \u5b9e\u73b0JavaScript\u4ea4\u4e92<\/p>\n
\u5728Flutter\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7WebViewController\u6765\u83b7\u53d6Webview\u7684\u63a7\u5236\u5668\uff0c\u7136\u540e\u901a\u8fc7\u8be5\u63a7\u5236\u5668\u6765\u6267\u884cJavaScript\u4ee3\u7801\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n
“`<\/p>\n
class _WebViewPageState extends State {<\/p>\n
WebViewController _webViewController;<\/p>\n
@override<\/p>\n
Widget build(BuildContext context) {<\/p>\n
return Scaffold(<\/p>\n
appBar: AppBar(<\/p>\n
title: Text(‘WebView’),<\/p>\n
),<\/p>\n
body: WebView(<\/p>\n
![](\"https:\/\/i.yimenyun.net\/2023-03\/22\/17\/13822203096.jpg\")
<\/figure>\n<\/p>\n