tabbar

lib/main.dart

@@ -48,11 +48,12 @@ class MyApp extends StatelessWidget {
         // 添加通用的Flutter本地化委托
         GlobalWidgetsLocalizations.delegate,
       ],
-      title: 'Flutter Demo',
+      title: '订餐系统',
       supportedLocales: Platform.isIOS ? ios : an,
       debugShowCheckedModeBanner: false,
       theme: ThemeData(
         platform: TargetPlatform.iOS,
+        useMaterial3: false,
       ),
       home: const RootView(),
     );