content: package com.alibaba.android.qrcode.extension.core;
  
  import android.content.Context;
  import android.content.res.Configuration;
  import android.graphics.Point;
  import android.view.Display;
  import android.view.WindowManager;
  
  public class DisplayUtils {
      public static Point getScreenResolution(Context context) {
          WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
          Display display = wm.getDefaultDisplay();
          Point screenResolution = new Point();
          if (android.os.Build.VERSION.SDK_INT >= 13) {
              display.getSize(screenResolution);
          } else {
              screenResolution.set(display.getWidth(), display.getHeight());
          }
  
          return screenResolution;
      }
  
      public static int getScreenOrientation(Context context)
      {
          WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
          Display display = wm.getDefaultDisplay();
  
          int orientation = Configuration.ORIENTATION_UNDEFINED;
          if(display.getWidth()==display.getHeight()){
              orientation = Configuration.ORIENTATION_SQUARE;
          } else{
              if(display.getWidth() < display.getHeight()){
                  orientation = Configuration.ORIENTATION_PORTRAIT;
              }else {
                  orientation = Configuration.ORIENTATION_LANDSCAPE;
              }
          }
          return orientation;
      }
  
  }
  