Question

我正在将我的mapView委托设置为self以使我的引脚标注工作，当我这样做时，我的当前位置也显示为引脚。我该如何解决这个问题？enter image description here

    mapView.delegate = self


    self.locationManager.delegate = self


    self.locationManager.desiredAccuracy = kCLLocationAccuracyBest


    self.locationManager.requestWhenInUseAuthorization()


    self.locationManager.startUpdatingLocation()


    self.mapView.showsUserLocation = true

Answer 1

func mapView(mapView: MKMapView, viewForAnnotation annotation: MKAnnotation) -> MKAnnotationView? {     
    if annotation.isKindOfClass(MKUserLocation) {
        return nil
    }
}

Answer 2

<connectionStrings>
    <add name="liderdatabaseEntities" 
         connectionString="metadata=res://*/Model1.csdl|res://*/Model1.ssdl|res://*/Model1.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=(LocalDB)\v11.0;attachdbfilename=C:\Users\Bertan\Documents\liderdatabase.mdf;integrated security=True;connect timeout=30;MultipleActiveResultSets=True;App=EntityFramework&quot;" 
         providerName="System.Data.EntityClient" />
</connectionStrings>

mapView.delegate = self与当前位置

2 个答案: