webview_dart_with_flutter.dart

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:webview_dart/webview_dart.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData.dark(useMaterial3: true),
      home: const MyHomePage(),
    );
  }
}

class MyHomePage extends StatelessWidget {
  const MyHomePage({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text("Webview"),
      ),
      body: Center(
        child: ElevatedButton(
          child: const Text("Open Browser"),
          onPressed: () {
            compute((message) {
              final w = Webview(true)
                  .setTitle("title")
                  .setSize(1280, 800)
                  .navigate("https://www.google.com")
                  .run();
            }, "start_webview");
          },
        ),
      ),
    );
  }
}