import 'package:flutter/material.dart'; class Badge extends StatelessWidget { final Widget child; final Color color; const Badge(this.child, this.color); @override Widget build(BuildContext context) { return Container( child: FittedBox( child: Center( child: this.child ), ), padding: EdgeInsets.all(5), width: 30, height: 30, margin: EdgeInsets.symmetric(horizontal: 2), decoration: BoxDecoration( shape: BoxShape.circle, color: color ), ); } }