import 'dart:io'; import 'package:canteen/pages/home_page.dart'; import 'package:flutter/material.dart'; import 'package:canteen/model/themes.dart'; import 'package:flutter/services.dart'; void main() { WidgetsFlutterBinding.ensureInitialized(); // 竖屏 SystemChrome.setPreferredOrientations([ DeviceOrientation.portraitUp, DeviceOrientation.portraitDown, ]); //设置Android头部的导航栏透明 if (Platform.isAndroid) { SystemChrome.setSystemUIOverlayStyle( const SystemUiOverlayStyle(statusBarColor: Colors.transparent)); } runApp(const MyApp()); } 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: '食堂App', debugShowCheckedModeBanner: false, theme: Themes.defaultTheme, home: HomePage(), ); } }