import 'package:demo001/scenes/ChartScene.dart'; import 'package:flutter/material.dart'; import 'scenes/SoundRecordScene.dart'; void main() { WidgetsFlutterBinding.ensureInitialized(); runApp(const MyApp()); } class MyApp extends StatelessWidget { const MyApp({super.key}); // This widget is the root of your application. @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple), useMaterial3: true, ), home: SoundRecordScene(), ); } }