import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

main() async {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({
    super.key,
  });

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData(
        fontFamily: "CupertinoSystemDisplay",
      ),
      home: const Home(),
    );
  }
}

class Home extends StatelessWidget {
  const Home({
    super.key,
  });

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: SafeArea(
        child: Center(
          child: FilledButton(
            onPressed: () {
              showCupertinoSheet(
                context: context,
                pageBuilder: (context) {
                  return const Scaffold(
                    body: Center(
                      child: Text('Sheet'),
                    ),
                  );
                },
              );
            },
            child: const Text("Open Sheet"),
          ),
        ),
      ),
    );
  }
}