我设法通过注释和弹出窗口中的标题使用个性化图像进行注释。我的问题:是否可以在注释下方添加标题?预先感谢您的反馈。
视图控制器
func mapView(_ mapView: MKMapView, annotationView view: MKAnnotationView, calloutAccessoryControlTapped control: UIControl) {
let pageDecouverte = listeDesPoints[view.tag]
selectedLieuDecouverte = pageDecouverte
self.performSegue(withIdentifier: "showPageDecouverte", sender: nil)
}
func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView?
{
if !(annotation is MKPointAnnotation) {
return nil
}
let annotationIdentifier = "location"
var annotationView = carteRegion.dequeueReusableAnnotationView(withIdentifier: (annotationIdentifier))
if annotationView == nil {
annotationView = MKAnnotationView(annotation: annotation, reuseIdentifier: annotationIdentifier)
annotationView!.canShowCallout = true
}
else {
annotationView!.annotation = annotation
}
if annotation is MyAnnotation {
let imageName = (annotation as! MyAnnotation).imageName
annotationView?.tag = (annotation as! MyAnnotation).tag
if imageName != nil{
let interetImage = UIImage(named: imageName!)
annotationView!.image = interetImage
}
}
annotationView?.clusteringIdentifier = annotationIdentifier
annotationView?.canShowCallout = true
annotationView?.rightCalloutAccessoryView = UIButton(type:.detailDisclosure)
return annotationView
}
}
对于我的MyAnnotation
import UIKit
import MapKit
import Parse
class MyAnnotation: MKPointAnnotation {
var imageName: String?
var annotationTitle: String?
var tag : Int = 0
var pageDecouverte:PFPageDecouverte?
}