       }
     }
     self.frame = frame
-    
+
     var arrowPoint = self.containerView.convertPoint(self.arrowShowPoint, toView: self)
     let anchorPoint: CGPoint
     switch self.popoverType {

    }
    self.show(contentView, point: point)
  }
  
  public func show(contentView: UIView, point: CGPoint) {
    let inView = UIApplication.sharedApplication().keyWindow!
    self.blackOverlay.autoresizingMask = .FlexibleWidth | .FlexibleHeight

      }
    }
  }

  required public init(coder aDecoder: NSCoder) {
    fatalError("init(coder:) has not been implemented")
  }

  override public func layoutSubviews() {
    super.layoutSubviews()
    self.create()
  }

  private func create() {
    var frame = self.contentView.frame
    frame.origin.x = self.arrowShowPoint.x - frame.size.width * 0.5
