/// <summary>
 /// Positions a sprite relatively to the bottom-right corner of its parent.
 /// Values are pixels to move away from the parent.
 /// </summary>
 /// <param name="sprite"></param>
 /// <param name="pixelsFromBottom">Pixels from bottom - positive values places the sprite closer to the top</param>
 /// <param name="pixelsFromRight">Pixels from right - positive values places the sprite closer to the left</param>
 public static void pixelsFromBottomRight(this IPositionable sprite, int pixelsFromBottom, int pixelsFromRight)
 {
     sprite.pixelsFromBottomRight(pixelsFromBottom, pixelsFromRight, UIyAnchor.Bottom, UIxAnchor.Right);
 }