Maps 4

let mapStyleUrl = Bundle.main.url(forResource: "mapStyle", withExtension: "json" …

func zoomInDouble(coordinate: CLLocationCoordinate2D) {
    let region = mapView.region
    let zoomInRegion = MKCoordinateRegion(
        center: coordinate,
        span: MKCoordinateSpan(
            latitudeDelta: region.span. …

func mapView(_ mapView: MKMapView, didSelect view: MKAnnotationView) {
    guard let coordinate = view.annotation?.coordinate else {
        return
    }
    
    if (view.annotation is MKClusterAnnotation) {
        zoomInDouble( …

final class AnnotationView: MKMarkerAnnotationView {
    override init(annotation: MKAnnotation?, reuseIdentifier: …