import 'dart:io'; import 'package:flutter_screenutil/flutter_screenutil.dart'; class Device { static getRatio(int value) { int uiwidth = value is int ? value : 750; return ScreenUtil().uiSize.width / uiwidth; } static getRpx(double value) { return value * getRatio(750); } static getBottomPadding() { return ScreenUtil().uiSize.height; } static getTopPadding() { return ScreenUtil().uiSize.height; } static getWidth() { return ScreenUtil().uiSize.width; } static Platform platform = Platform(); }