code: @SuppressWarnings("deprecation")
      @SuppressLint("NewApi")
      public static int getScreenWidth(Activity context) {
  
          Display display = context.getWindowManager().getDefaultDisplay();
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {
              Point size = new Point();
              display.getSize(size);
              return size.x;
          }
          return display.getWidth();
      }
docs: Get the screen width.
  
  @param context
  @return the screen width