musicus_mobile/lib/screens/program.dart

import 'package:flutter/material.dart';

class ProgramScreen extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        leading: IconButton(
          icon: const Icon(Icons.keyboard_arrow_down),
          onPressed: () => Navigator.pop(context),
        ),
        title: Text('Program'),
      ),
    );
  }
}