import 'package:flutter/material.dart'; class Button extends StatelessWidget { const Button({ Key? key, required this.label, required this.onPressed, }) : super(key: key); final String label; final ValueChanged onPressed; @override Widget build(BuildContext context) { return RaisedButton( padding: const EdgeInsets.symmetric(vertical: 16), color: Colors.black, onPressed: () => onPressed(context), shape: const StadiumBorder(), child: Text( label, style: const TextStyle(color: Colors.white, fontSize: 15), ), ); } }