49 lines
1.5 KiB
Dart
49 lines
1.5 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import './pages/login_page.dart'; // 导入登录页面
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import './pages/main_tab.dart'; // 导入主页（带TabBar的页面）
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import 'package:intl/date_symbol_data_local.dart';
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void main() async {
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// 确保Flutter引擎初始化完成
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WidgetsFlutterBinding.ensureInitialized();
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await initializeDateFormatting('zh_CN', null);
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// 获取共享首选项实例
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final prefs = await SharedPreferences.getInstance();
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// 获取登录状态
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final isLoggedIn = prefs.getBool('isLoggedIn') ?? false;
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runApp(MyApp(isLoggedIn: isLoggedIn));
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}
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class MyApp extends StatelessWidget {
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final bool isLoggedIn;
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const MyApp({super.key, required this.isLoggedIn});
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: '',
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theme: ThemeData(
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dividerTheme: const DividerThemeData(
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color: Colors.black12,
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thickness: 1, // 线高
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indent: 0, // 左缩进
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endIndent: 0, // 右缩进
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),
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primarySwatch: Colors.blue,
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colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
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inputDecorationTheme: const InputDecorationTheme(
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border: InputBorder.none,
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contentPadding: EdgeInsets.symmetric(horizontal: 8),
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),
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),
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// 根据登录状态决定初始页面
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home: isLoggedIn ? const MainPage() : const LoginPage(),
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debugShowCheckedModeBanner: false,
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);
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}
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} |