Google PlacePicker API - Geokoordinaten-Genauigkeit nach dem Komma (Swift 3.0)

Question

Ich verwende Google PlacePicker API in meiner iOS-Anwendung mit Swift 3.0. Ich brauche 13 Nachkommastellen nach dem Komma. Google PlacePicker gibt jedoch den Längen- und Breitengrad mit 7 Nachkommastellen zurück.

Unten ist meine Funktion:

func pickPlace(sender: UIButton) { 
    let center = CLLocationCoordinate2D(latitude: (locationManager.location?.coordinate.latitude)!, longitude: (locationManager.location?.coordinate.longitude)!) 
    let northEast = CLLocationCoordinate2D(latitude: center.latitude + 0.001, longitude: center.longitude + 0.001) 
    let southWest = CLLocationCoordinate2D(latitude: center.latitude - 0.001, longitude: center.longitude - 0.001) 
    let viewport = GMSCoordinateBounds(coordinate: northEast, coordinate: southWest) 
    let config = GMSPlacePickerConfig(viewport: viewport) 
    let placePicker = GMSPlacePicker(config: config) 
    placePicker.pickPlace(callback: {(place, error) -> Void in 
     if let error = error { 
      print("Pick Place error: \(error.localizedDescription)") 
      return 
     } 
     if let place = place { 
      let coordinates = CLLocationCoordinate2DMake(place.coordinate.latitude, place.coordinate.longitude) 
      let marker = GMSMarker(position: coordinates) 
      marker.title = place.name 
      marker.map = self.googleMapView 
      self.googleMapView.animate(toLocation: coordinates) 
      let geoCode = "\(place.coordinate.latitude),\(place.coordinate.longitude)" 
      self.showGeoSelector(title: "Selected Coordinates", message: "Latitude: " + String(place.coordinate.latitude) + " Longitude: " + String(place.coordinate.longitude), geoCode: geoCode, geoLat: String(place.coordinate.latitude), geoLong: String(place.coordinate.longitude)) 
     } 
    }) 
} 

Answer 1

diesen Code Versuchen:

let geoCode = "\(String(format: "%.18f", place.coordinate.latitude)),\(String(format: "%.18f", place.coordinate.longitude))" 

Hoffnung seine hilft :)