自定义CalloutView与SWIFT2.0最佳方法？

Question

我想从CalloutView创建一个自定义xib。我创建了一个xib和自定义AnnotationView类。我想使用我的MapViewController segue，它的名称是showDetail segue，因为这个segue是Push segue。当用户点击我的calloutView中的按钮时，它应该执行我的showDetail索引。

我搜索了所有的文档、教程、指南和问题，但是我找不到Swift的任何解决方案。也没有自定义库。我已经三天没找到解决办法了。

我的CalloutView.xib文件View是My CustomAnnotationView，它的名字是CalloutAnnotationView.swift，文件的所有者是MapViewController，它允许我使用MapViewController。

这是我的CalloutAnnotationView.swift

override func hitTest(point: CGPoint, withEvent event: UIEvent?) -> UIView? {
        let hitView = super.hitTest(point, withEvent: event)
        if (hitView != nil) {
            self.superview?.bringSubviewToFront(self)
        }
        return hitView
    }

    override func pointInside(point: CGPoint, withEvent event: UIEvent?) -> Bool {
        let rect = self.bounds
        var isInside = CGRectContainsPoint(rect, point)
        if (!isInside) {
            for view in self.subviews {
                isInside = CGRectContainsPoint(view.frame, point)
                if (isInside) {

                }
            }
        }
        return isInside
    }

    override func setSelected(selected: Bool, animated: Bool) {
        super.setSelected(selected, animated: animated)

        let calloutViewController = MapViewController(nibName: "CalloutView", bundle: nil)

        if selected {

            calloutViewController.view.clipsToBounds = true
            calloutViewController.view.layer.cornerRadius = 10
            calloutViewController.view.center = CGPointMake(self.bounds.size.width * 0.5, -calloutViewController.view.bounds.size.height * 0.5)
            self.addSubview(calloutViewController.view)


        } else {
            // Dismiss View
            calloutViewController.view.removeFromSuperview()
        }
    }

我的MapViewController.swift码；

// MARK: - MapKit Delegate Methods

    func mapView(mapView: MKMapView, viewForAnnotation annotation: MKAnnotation) -> MKAnnotationView? {
        if let annotation = annotation as? Veterinary { // Checking annotations is not User Location.
            var pinView = mapView.dequeueReusableAnnotationViewWithIdentifier(Constants.MapViewAnnotationViewReuseIdentifier) as? CalloutAnnotationView
            if pinView == nil { // If it is nil it created new Pin View
                pinView = CalloutAnnotationView(annotation: annotation, reuseIdentifier: Constants.MapViewAnnotationViewReuseIdentifier)
                pinView?.canShowCallout = false
            } else { pinView?.annotation = annotation } // If it is NOT nil it uses old annotations.
            // Checking pin colors from Veterinary Class PinColor Method
            pinView?.image = annotation.pinColors()
            //pinView?.rightCalloutAccessoryView = UIButton(type: .DetailDisclosure)

            return pinView
        }
        return nil
    }

这些代码可以很好地加载我的xib文件。我从一个按钮创建了，用showDetail执行从MapViewController到my DetailViewController的搜索。但问题是，customCalloutView不能从superview中删除，所以不能拒绝标注视图。

我如何解决这个问题，或者创建自定义calloutView以便使用我的MapViewController推子的最佳方法是什么？

非常感谢

Answer 1

在您的MKMapView委托中，查看这是否在segueing时被调用：

func mapView(mapView: MKMapView, didDeselectAnnotationView view: MKAnnotationView) {
   if let annotation = view.annotation as? Veterinary {
        mapView.removeAnnotation(annotation)
    }
}

Answer 2

我希望这能帮你解决问题

func mapView(mapView: MKMapView, didDeselectAnnotationView view: MKAnnotationView) {
    if view.isKindOfClass(AnnotationView)
    {
        for subview in view.subviews
        {
            subview.removeFromSuperview()
        }
    }
}