import 'package:flutter/cupertino.dart';

void main() => runApp(MeuCupertinoApp());

class MeuCupertinoApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return CupertinoApp(
      title: 'Cupertino App',
      home: CupertinoTabScaffold(
        tabBar: CupertinoTabBar(items: const <BottomNavigationBarItem>[
          BottomNavigationBarItem(
              icon: Icon(CupertinoIcons.home), label: 'Home'),
          BottomNavigationBarItem(
              icon: Icon(CupertinoIcons.settings), label:'Settings'),
        ]),
        tabBuilder: (context, index) {
          return const Center(child: Text('Hello World'));
        },
      ),
    );
  }
}