import 'package:flutter/material.dart'; class Rank extends StatelessWidget { final int _rank; @override Widget build(BuildContext context) { return Container( padding: EdgeInsets.all(10.0), child: Text( '${_rank.toString()} / 2500', style: TextStyle( color: Colors.white, fontSize: 20.0, ), ), decoration: BoxDecoration( borderRadius: BorderRadius.circular(10.0), color: Colors.blue, ), ); } Rank(this._rank); }