import 'package:flutter/material.dart'; class SpaceHeight extends StatelessWidget { const SpaceHeight(this.height, {super.key}); final double height; @override Widget build(BuildContext context) { return SizedBox(height: height); } } class SpaceWidth extends StatelessWidget { const SpaceWidth(this.width, {super.key}); final double width; @override Widget build(BuildContext context) { return SizedBox(width: width); } }