IconRenderer Warning in Xcode 11.2

I met with this warning, when I was programmatically selecting the MKMarkerAnnotationView in animated fashion.

I resolved my UI issues, by calling prepareForDisplay API on MKMarkerAnnotationView:

if #available(iOS 11.0, *) {    let view = mapView.view(for: annotation)    view?.prepareForDisplay()}

Let me know if this helps.

Best,Boris

I thought about this warning for a long time, and after a while I found out what my problem was. When creating a map with the MapKit framework, the program returned this error depending on the values that were passed as latitudeDelta and longitudeDelta in MKCoordinateSpan. So, I just reduced these values, which brought the map closer, but the warnings stopped appearing. My working code is error-free:

import SwiftUIimport MapKitstruct MapView: View {    var coordinate: CLLocationCoordinate2D        @State private var region = MKCoordinateRegion()        var body: some View {        Map(coordinateRegion: $region).onAppear() {            setRegion(coordinate)        }    }        private func setRegion(_ coordinate: CLLocationCoordinate2D) {        region = MKCoordinateRegion(center: coordinate, span: MKCoordinateSpan(latitudeDelta: 0.040, longitudeDelta: 0.040))    }}struct MapView_Previews: PreviewProvider {    static var previews: some View {        MapView1(coordinate: CLLocationCoordinate2D(latitude: 55.7522200, longitude:  37.6155600))    }}

Before that, the values were as follows::region = MKCoordinateRegion(center: coordinate, span: MKCoordinateSpan(latitudeDelta: 0.1, longitudeDelta: 0.1))

I have the same problem with you in my MapView.

I just disable system log in my scheme, and my MKPointAnnotation also works.

OS_ACTIVITY_MODE: disable