Ios 带有默认地图视图接点的Swift Mapview自定义调出视图
我相信这将是一个非常简单的答案,但我一直在试图找出如何添加带有地图视图默认接点的自定义详图索引视图。在我当前的代码中,我似乎只能添加一个图像作为MKPointAnnotation,而不是默认的pin。第一个“viewFor annotation”是我如何设置默认管脚的,而下面的所有内容都是用于自定义调出视图。。。我想做的是让我的自定义调出视图具有默认的管脚。如果我想要自定义调出视图,是否必须添加自定义图像pinIos 带有默认地图视图接点的Swift Mapview自定义调出视图,ios,swift,mapkit,mapkitannotation,mkpointannotation,Ios,Swift,Mapkit,Mapkitannotation,Mkpointannotation,我相信这将是一个非常简单的答案,但我一直在试图找出如何添加带有地图视图默认接点的自定义详图索引视图。在我当前的代码中,我似乎只能添加一个图像作为MKPointAnnotation,而不是默认的pin。第一个“viewFor annotation”是我如何设置默认管脚的,而下面的所有内容都是用于自定义调出视图。。。我想做的是让我的自定义调出视图具有默认的管脚。如果我想要自定义调出视图,是否必须添加自定义图像pin func mapView(_ mapView: MKMapView, viewFor
func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView? {
if annotation is MKUserLocation { return nil }
if let annotationView = mapView.dequeueReusableAnnotationView(withIdentifier: "") {
annotationView.annotation = annotation
return annotationView
} else {
let annotationView = MKPinAnnotationView(annotation:annotation, reuseIdentifier:"")
annotationView.isEnabled = true
annotationView.canShowCallout = true
let btn = UIButton(type: .detailDisclosure)
annotationView.rightCalloutAccessoryView = btn
return annotationView
}
}
func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView? {
if annotation is MKUserLocation { return nil }
var annotationView = self.mapView.dequeueReusableAnnotationView(withIdentifier: "Pin")
if annotationView == nil{
annotationView = CustomBusinessCallOutAnnotatiion(annotation: annotation, reuseIdentifier: "Pin")
annotationView?.canShowCallout = false
}else{
annotationView?.annotation = annotation
}
annotationView?.image = UIImage(named: "car")
return annotationView
}
func mapView(_ mapView: MKMapView, didSelect view: MKAnnotationView) {
if view.annotation is MKUserLocation { return }
let customAnnotation = view.annotation as! CustomBusinessPoint
let views = Bundle.main.loadNibNamed("CustomBusinessCallOut", owner: nil, options: nil)
let calloutView = views?[0] as! CustomBusinessCallOut
calloutView.businessName.text = customAnnotation.businessName
calloutView.businessStreet.text = customAnnotation.businessStreet
calloutView.businessState.text = customAnnotation.businessState
calloutView.businessDistance.text = customAnnotation.businessDistance
calloutView.center = CGPoint(x: view.bounds.size.width / 2, y: -calloutView.bounds.size.height * -0.0001)
view.addSubview(calloutView)
mapView.setCenter((view.annotation?.coordinate)!, animated: true)
}
func mapView(_ mapView: MKMapView, didDeselect view: MKAnnotationView) {
if view.isKind(of: CustomBusinessCallOutAnnotatiion.self) {
for subview in view.subviews {
subview.removeFromSuperview()
}
}
}
您不需要添加子视图calloutView。您可以使用
MKAnnotationView
作为自定义详图索引
e、 g.您应该安排源代码
实现MKAnnotation
和MKAnnotationView
的子类
class PinAnnotation : NSObject, MKAnnotation {
var coordinate : CLLocationCoordinate2D
var title: String?
var calloutAnnotation: CustomBusinessCallOut?
init(location coord:CLLocationCoordinate2D) {
self.coordinate = coord
super.init()
}
}
class CustomBusinessCallOut : NSObject, MKAnnotation {
var coordinate: CLLocationCoordinate2D
var title: String?
init(location coord:CLLocationCoordinate2D) {
self.coordinate = coord
super.init()
}
}
class CalloutAnnotationView : MKAnnotationView {
}
实现mapView委托方法
func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView? {
if annotation is MKUserLocation {
return nil
}
if annotation is PinAnnotation {
let reuseId = "Pin"
var pinView = mapView.dequeueReusableAnnotationView(withIdentifier: reuseId) as? MKPinAnnotationView
if pinView == nil {
pinView = MKPinAnnotationView(annotation: annotation, reuseIdentifier: reuseId)
}
else {
pinView?.annotation = annotation
}
return pinView
} else if annotation is CustomBusinessCallOut {
let reuseId = "Callout"
var pinView = mapView.dequeueReusableAnnotationView(withIdentifier: reuseId)
if pinView == nil {
pinView = CalloutAnnotationView(annotation: annotation, reuseIdentifier: reuseId)
pinView?.addSubview(UIImageView(image: UIImage(named: "car")))
}
else {
pinView?.annotation = annotation
}
return pinView
} else {
return nil
}
}
func mapView(_ mapView: MKMapView, didSelect view: MKAnnotationView) {
guard view.annotation is PinAnnotation else { return }
if let pinAnnotation = view.annotation as? PinAnnotation {
let calloutAnnotation = CustomBusinessCallOut(location: pinAnnotation.coordinate)
calloutAnnotation.title = pinAnnotation.title
pinAnnotation.calloutAnnotation = calloutAnnotation
mapView.addAnnotation(calloutAnnotation)
}
}
func mapView(_ mapView: MKMapView, didDeselect view: MKAnnotationView) {
guard view.annotation is PinAnnotation else { return }
if let pinAnnotation = view.annotation as? PinAnnotation,
let calloutAnnotation = pinAnnotation.calloutAnnotation {
mapView.removeAnnotation(calloutAnnotation)
pinAnnotation.calloutAnnotation = nil
}
}
您可以使用
annotationView.detailCalloutAccessoryView