flutter_server_box/lib/app.dart

import 'package:flutter/material.dart';
import 'package:toolbox/page/home.dart';

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'ToolBox',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      darkTheme: ThemeData.dark(),
      home: const MyHomePage(title: 'ToolBox'),
    );
  }
}