import 'package:flutter/material.dart'; class ResponsiveBuilder extends StatelessWidget { final Widget mobile; final Widget tablet; final Widget desktop; const ResponsiveBuilder({ super.key, required this.mobile, required this.tablet, required this.desktop, }); static bool isMobile(BuildContext context) => MediaQuery.of(context).size.width < 600; static bool isTablet(BuildContext context) => MediaQuery.of(context).size.width >= 600 && MediaQuery.of(context).size.width < 1024; static bool isDesktop(BuildContext context) => MediaQuery.of(context).size.width >= 1024; @override Widget build(BuildContext context) { if (isDesktop(context)) return desktop; if (isTablet(context)) return tablet; return mobile; } }