import 'dart:io' as io; import 'package:flutter/foundation.dart'; import 'package:flutter/material.dart'; class Display { late final Size size; Display.from(BuildContext context) { size = MediaQuery.sizeOf(context); } bool get isMobile => size.width < 600; bool get isTabletOrLess => size.width < 1200; bool get isTablet => size.width >= 600 && size.width < 1200; bool get isTabletOrMore => size.width >= 600; bool get isDesktop => size.width >= 1200; } class LayoutFeature { LayoutFeature(); static bool desktop({bool allowWeb = false}) { if (!kIsWeb) { return io.Platform.isWindows || io.Platform.isLinux || io.Platform.isMacOS; } return allowWeb && kIsWeb; } }