Launch a website in the same tab in Flutter web

launch_web_same_tab.dart

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

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('Flutter Web Example'),
        ),
        body: Center(
          child: ElevatedButton(
            onPressed: () {
              launchWebsite('https://www.example.com');
            },
            child: Text('Open Website'),
          ),
        ),
      ),
    );
  }

  void launchWebsite(String url) async {
    if (await canLaunch(url)) {
      await launchUrl(
        Uri.parse(url),
        webOnlyWindowName: '_self', // Opens the URL in the same tab
      );
    } else {
      throw 'Could not launch $url';
    }
  }
}