import 'package:flutter/material.dart'; class Keypad extends StatefulWidget { const Keypad({super.key}); @override State createState() => _KeypadState(); } /* class KeypadKey extends ElevatedButton { @override ButtonStyle? themeStyleOf(BuildContext context) { return ElevatedButtonTheme( data: ElevatedButtonThemeData( style: ButtonStyle( shape: BoxBorder() ) ), ); } } */ class _KeypadState extends State { @override Widget build(BuildContext context) { return Container( margin: const EdgeInsets.all(16.0), child: const Column(children: [ Row(children: [ Text( "test", ) ]), Row(), Row(), ])); } }