MapAnnotations Not Showing Up - swift

Question

I have a function that takes my coordnaties that are stored inside of my Firebase Storage, and turns them into MKPointAnnotations For Some Reason I keep on getting the error Type '()' cannot conform to 'View'
Here is my code for the function:
import SwiftUI
import MapKit
import CoreLocationUI
import Firebase
import FirebaseFirestore
struct Marker: Identifiable {
let id = UUID()
var coordinate : CLLocationCoordinate2D
}
struct MapView: View {
#StateObject private var viewModel = ContentViewModel()
//For GeoCoder
let geocoder = CLGeocoder()
#State private var result = "result of lat & long"
#State private var lat = 0.0
#State private var long = 0.0
#State private var country = "country name"
#State private var state = "state name"
#State private var zip = "zip code"
//For Map Annotations
#State var address = ""
#State var realLat = 0.00
#State var realLong = 0.00
#State var email = ""
//For TopBar
#State var goToAddress = ""
#State var filters = false
var body: some View {
let markers = [
Marker(coordinate: CLLocationCoordinate2D(latitude: realLat, longitude: realLong))
]
NavigationView {
VStack {
ZStack (alignment: .bottom) {
LocationButton(.currentLocation) {
viewModel.requestAllowOnceLocationPermission()
}
.foregroundColor(.white)
.cornerRadius(8)
.labelStyle(.iconOnly)
.symbolVariant(.fill)
.tint(.pink)
.padding(.bottom)
.padding(.trailing, 300)
getAnnotations { (annotations) in
if let annotations = annotations {
Map(coordinateRegion: $viewModel.region, showsUserLocation: true, annotationItems: MKPointAnnotation) { annotations in
MapAnnotation(coordinate: annotations.coordinate) {
Circle()
}
}
.ignoresSafeArea()
.tint(.pink)
} else {
print("There has been an error with the annotations")
}
}
}
}
}
}
func getAnnotations(completion: #escaping (_ annotations: [MKPointAnnotation]?) -> Void) {
let db = Firestore.firestore()
db.collection("annotations").addSnapshotListener { (querySnapshot, err) in
guard let snapshot = querySnapshot else {
if let err = err {
print(err)
}
completion(nil) // return nil if error
return
}
guard !snapshot.isEmpty else {
completion([]) // return empty if no documents
return
}
var annotations = [MKPointAnnotation]()
for doc in snapshot.documents {
if let lat = doc.get("lat") as? String,
let lon = doc.get("long") as? String,
let latitude = Double(lat),
let longitude = Double(lon) {
let coord = CLLocationCoordinate2D(latitude: latitude, longitude: longitude)
let annotation = MKPointAnnotation()
annotation.coordinate = coord
annotations.append(annotation)
}
}
completion(annotations) // return array
}
}
func goToTypedAddress() {
geocoder.geocodeAddressString(goToAddress, completionHandler: {(placemarks, error) -> Void in
if((error) != nil){
print("Error", error ?? "")
}
if let placemark = placemarks?.first {
let coordinates:CLLocationCoordinate2D = placemark.location!.coordinate
print("Lat: \(coordinates.latitude) -- Long: \(coordinates.longitude)")
//added code
result = "Lat: \(coordinates.latitude) -- Long: \(coordinates.longitude)"
lat = coordinates.latitude
long = coordinates.longitude
}
})
print("\(lat)")
print("\(long)")
}
}
struct MapView_Previews: PreviewProvider {
static var previews: some View {
MapView()
}
}
struct Item: Identifiable {
let id = UUID()
let text: String
}
//LocationButton
final class ContentViewModel: NSObject, ObservableObject, CLLocationManagerDelegate {
#Published var region = MKCoordinateRegion(center: CLLocationCoordinate2D(latitude: 40, longitude: 120), span: MKCoordinateSpan(latitudeDelta: 100, longitudeDelta: 100))
let locationManager = CLLocationManager()
override init() {
super.init()
locationManager.delegate = self
}
func requestAllowOnceLocationPermission() {
locationManager.requestLocation()
}
func locationManager( _ _manager:CLLocationManager, didUpdateLocations locations: [CLLocation]){
guard let latestLocation = locations.first else {
// show an error
return
}
DispatchQueue.main.async{
self.region = MKCoordinateRegion(
center: latestLocation.coordinate,
span:MKCoordinateSpan(latitudeDelta:0.05, longitudeDelta:0.05))
}
}
func locationManager(_ manager: CLLocationManager, didFailWithError error: Error) {
print(error.localizedDescription)
}
}
The updated error is on line 50 now. Might be because of all of the new functions that I have. Also is the firebase function correct? I would like to make sure that it correct too.