Flutter Webview关闭键盘

import 'package:flutter/material.dart';
import 'package:flutter_webview_plugin/flutter_webview_plugin.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Webview Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  final flutterWebviewPlugin = FlutterWebviewPlugin();

  @override
  void initState() {
    super.initState();
    flutterWebviewPlugin.onUrlChanged.listen((String url) {
      // 监听URL变化事件
      if (url.contains('keyboard_close')) {
        // 当URL包含'keyboard_close'时，关闭虚拟键盘
        flutterWebviewPlugin.hideKeyboard();
      }
    });
  }

  @override
  void dispose() {
    flutterWebviewPlugin.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return WebviewScaffold(
      url: 'https://example.com',
      appBar: AppBar(
        title: Text('Flutter Webview Demo'),
      ),
      withZoom: true,
      withLocalStorage: true,
      hidden: true,
      initialChild: Container(
        color: Colors.white,
        child: Center(
          child: CircularProgressIndicator(),
        ),
      ),
    );
  }
}