textspan_mouse_cursor.dart

import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
import 'package:url_launcher/url_launcher.dart' as urlLauncher;
 
void main() => runApp(App());
 
class App extends StatelessWidget {
 static const title = 'Flutter App';
 @override
 Widget build(BuildContext context) => MaterialApp(
       title: title,
       home: HomePage(),
     );
}
 
class HomePage extends StatelessWidget {
 @override
 Widget build(BuildContext context) => Scaffold(
       appBar: AppBar(title: Text(App.title)),
       body: Center(
         child: RichText(
           text: TextSpan(
             style: TextStyle(fontSize: 48),
             children: [
               TextSpan(
                 text: 'This is not a link, ',
                 style: TextStyle(color: Colors.black),
               ),
               TextSpan(
                 text: 'but this is',
                 style: TextStyle(color: Colors.blue),
                 recognizer: TapGestureRecognizer()
                   ..onTap = () {
                     urlLauncher.launch('https://flutter.dev');
                   },
               ),
             ],
           ),
         ),
       ),
     );
}