      - returns: The activity indicator view.
      */
     required public init?(coder aDecoder: NSCoder) {
-        self.type = NVActivityIndicatorView.DEFAULT_TYPE
-        self.color = NVActivityIndicatorView.DEFAULT_COLOR
-        self.size = NVActivityIndicatorView.DEFAULT_SIZE
-        super.init(coder: aDecoder);
-        super.backgroundColor = UIColor.clearColor()
+        super.init(coder: aDecoder)
+        backgroundColor = UIColor.clearColor()
     }
     
     /**

        let animation: protocol<NVActivityIndicatorAnimationDelegate> = self.type.animation()
        
        self.layer.sublayers = nil
        animation.setUpAnimationInLayer(self.layer, size: self.size, color: self.color)
    }
}

 - SemiCircleSpin:          SemiCircleSpin animation.
 - BallRotateChase:         BallRotateChase animation.
 */
public enum NVActivityIndicatorType: Int {
    /**
     Blank.
     
