public static int calcDesiredSize(Context context, int parentWidth, int parentHeight) {
    int orientation = context.getResources().getConfiguration().orientation;
    int desiredSize =
        (orientation == Configuration.ORIENTATION_LANDSCAPE) ? parentWidth : parentHeight;
    return Math.min(desiredSize, parentWidth);
  }
Calculate desired size for the given View based on device orientation

@param context The Context
@param parentWidth The width of the Parent View
@param parentHeight The height of the Parent View
@return The desired size for the View
samples/scrollperf/src/main/java/com/facebook/samples/scrollperf/util/SizeUtil.java