Dids you ever happen ti find an answer to this question. I am wondering the same.

I was able to accomplish using the swiftui-introspect library. Essentially falling back to MKMapKit functionality for this particular use case. I am hoping that the new MapReader and MapProxy capability in IOS 17 will help avoid having to use the introspect workaround but I cannot figure out how to use them. Here is the code that uses introspect to get the coordinates of an annotation as it is being dragged on a map in SwiftUI. import SwiftUI import MapKit import SwiftUIIntrospect struct ContentView: View { @State var pinLocation : CLLocationCoordinate2D = .denver @GestureState var dragAmount = CGSize.zero @State var mkMapView: MKMapView = .init() @State var offset: CGSize = .zero @State private var cameraProsition: MapCameraPosition = .camera( MapCamera( centerCoordinate: .denver, distance: 3729, heading: 92, pitch: 70 ) ) func longPressDrag() -> some Gesture { LongPressGesture(minimumDuration: 0.25) .sequenced(before: DragGesture(coordinateSpace: .local) .onEnded { value in let convertedCoordinate = mkMapView.convert(value.location, toCoordinateFrom: mkMapView) pinLocation = convertedCoordinate offset = .zero print("New Coordinate: \(pinLocation)") } .updating($dragAmount) { value, state, transaction in state = value.translation offset = value.translation }) } var body: some View { VStack{ Map( position: $cameraProsition, interactionModes: [] ) { Annotation("Center", coordinate: pinLocation) { RoundedRectangle(cornerRadius: 10) .foregroundColor(.pink) .frame(width: 100, height: 100) .offset(dragAmount) } } .gesture(longPressDrag()) .introspect(.map, on: .iOS(.v17)) { map in mkMapView = map } .mapStyle(.standard(elevation: .automatic)) } } } #Preview { ContentView() }

You can extract the current MKCoordinateRegion from the camera by adding this to the Map view. Store visibleRegion in a @State variable in your view and anytime your Map camera changes, the region variable will update and you can use it as needed. .onMapCameraChange(frequency: .continuous) { context in visibleRegion = context.region }

Please see my workaround solution here: https://developer.apple.com/forums/thread/729339