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HTML5 发布时间：2022-04-27 发布网站：大佬教程 code.js-code.com

大佬教程收集整理的这篇文章主要介绍了ios – Swift – MKPinAnnotation图像问题，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。

我正在尝试将我的pin注释图像更改为除引脚之外的其他内容.

func mapView(mapView: MKMapView!,viewForAnnotation Annotation: MKAnnotation!) -> MKAnnotationView! {

        if Annotation is MKUserLOCATIOn {
            //return nil so map view draws "blue dot" for standard user LOCATIOn
            return nil
        }

        let reusEID = "pin"

        var pinView = mapView.dequeueReusableAnnotationViewWithIdentifier(reusEID) as? MKPinAnnotationView
        if pinView == nil {
            pinView = MKPinAnnotationView(Annotation: Annotation,reusEIDentifier: reusEID)
            pinView!.canShowCallout = true
            pinView!.animatesDrop = true
            pinView!.pinColor = .Green
            pinView!.image = UIImage(named: "icon1.png")

            // Add image to left callout
            var mugIconView = UIImageView(image: UIImage(named: "test.png"))
            pinView!.leftCalloutAccessoryView = mugIconView

            // Add detail button to right callout
            var calloutButton = UIButton.buttonWithType(.DetailDisclosurE) as UIButton
            pinView!.rightCalloutAccessoryView = calloutButton
        }
        else {
            pinView!.Annotation = Annotation
        }

        return pinView

除了更改图像图像外,一切正常.我有一个自定义点注释子类

我一直在寻找几个小时,但我找到的每一个问题都没有帮助.我很感激任何帮助……谢谢.

用答案更新

func mapView(mapView: MKMapView!,viewForAnnotation Annotation: MKAnnotation!) -> MKAnnotationView! {

    if Annotation is MKUserLOCATIOn {
        //return nil so map view draws "blue dot" for standard user LOCATIOn
        return nil
    }

    var pinView = mapView.dequeueReusableAnnotationViewWithIdentifier("pin")

    if pinView == nil {
        pinView = MKAnnotationView(Annotation: Annotation,reusEIDentifier: "pin")
        pinView!.canShowCallout = true
        pinView!.image = UIImage(named: "test.png")

        // Add image to left callout
        var mugIconView = UIImageView(image: UIImage(named: "test.png"))
        pinView!.leftCalloutAccessoryView = mugIconView

        // Add detail button to right callout
        var calloutButton = UIButton.buttonWithType(.DetailDisclosurE) as UIButton
        pinView!.rightCalloutAccessoryView = calloutButton
    }
    else {
        pinView!.Annotation = Annotation
    }

    return pinView
}