import 'package:flutter/material.dart'; class NumberDisplay extends StatelessWidget { NumberDisplay({this.value: ''}); final String value; @override Widget build(BuildContext context) { return Padding( padding: EdgeInsets.all(20), child: Row( children: [ Text( value, style: TextStyle(fontSize: 40, fontWeight: FontWeight.bold), ), ], mainAxisAlignment: MainAxisAlignment.end, )); } }