cloudsolutions-atoms/lib/models/size_config.dart

import 'package:flutter/material.dart';

abstract class SizeConfig {
  static MediaQueryData _mediaQueryData;
  static double screenWidth;
  static double screenHeight;
  static double defaultSize;

  /// Call this method to save the height and width of the available layout
  static void init(BuildContext context) {
    _mediaQueryData = MediaQuery.of(context);
    screenWidth = _mediaQueryData.size.width;
    screenHeight = _mediaQueryData.size.height;
  }
}