   open var popoverColor: UIColor = UIColor.white
   open var dismissOnBlackOverlayTap: Bool = true
   open var showBlackOverlay: Bool = true
+  open var highlightFromView: Bool = false
+  open var highlightCornerRadius: CGFloat = 0
 
   // custom closure
   open var willShowHandler: (() -> ())?

          effectView.isUserInteractionEnabled = false
          self.blackOverlay.addSubview(effectView)
        } else {
          self.blackOverlay.backgroundColor = self.blackOverlayColor
          self.blackOverlay.alpha = 0
        }


    case .down:
        point = inView.convert(CGPoint(x: fromView.frame.origin.x + (fromView.frame.size.width / 2), y: fromView.frame.origin.y + fromView.frame.size.height), from: fromView.superview)
    }

    if self.highlightFromView {
        self.createHighlightLayer(fromView: fromView, inView: inView)
    }

    self.show(contentView, point: point, inView: inView)
  }

