import 'package:flutter/material.dart'; // Example: the focused code for this app. // Shows a single centered Text widget inside a plain Material app. class Example extends StatelessWidget { const Example({super.key}); @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: const Text("Simple Material App"), ), body: Container( child: const Center( child: Text("Hello World!"), ), ), ); } }