Passing latitude and longitude coordinates into a second view controller - ios

Question

I wish to save latitude and longitude coordinates in two labels on a second view controller but I am having trouble getting it to work.
Here is my code:
First View Controller:
import UIKit
import CoreLocation
import MapKit
class ViewController: UIViewController, CLLocationManagerDelegate, MKMapViewDelegate {
#IBOutlet var map: MKMapView!
var locationManager = CLLocationManager()
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
locationManager.delegate = self
locationManager.desiredAccuracy = kCLLocationAccuracyBest
locationManager.requestWhenInUseAuthorization()
locationManager.startUpdatingLocation()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
let userLocation: CLLocation = locations[0]
let latitude = userLocation.coordinate.latitude
let longitude = userLocation.coordinate.longitude
let latDelta: CLLocationDegrees = 0.05
let lonDelta: CLLocationDegrees = 0.05
let span = MKCoordinateSpan(latitudeDelta: latDelta, longitudeDelta: lonDelta)
let location = CLLocationCoordinate2D(latitude: latitude, longitude: longitude)
let region = MKCoordinateRegion(center: location, span: span)
self.map.setRegion(region, animated: true)
}
}
Second View Controller:
import UIKit
class AddSightingViewController: UIViewController {
var getCoordinates: ViewController!
#IBOutlet weak var latitudeLabel: UILabel!
#IBOutlet weak var longitudeLabel: UILabel!
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
latitudeLabel.text = "\(getCoordinates.locationManager.location?.coordinate.latitude)"
longitudeLabel.text = "\(getCoordinates.locationManager.location?.coordinate.longitude)"
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}

Answer 1

when you push VC
objAddSightVC.location = CLLocationCoordinate2D(latitude: your_lat, longitude: your_long)
in AddSightingViewController
var location : CLLocationCoordinate2D!
and
latitudeLabel.text = String(describing: location.latitude)
longitudeLabel.text = String(describing: location.longitude)

Answer 2

on storyboard initiate or push VC
let coordinate = CLLocationCoordinate2D(latitude: lat, longitude: long)
let addSightingViewController = AddSightingViewController(location :coordinate)
in AddSightingViewController declare property location with init constructor
class AddSightingViewController: UIViewController {
let location:LLocationCoordinate2D
init(location:LLocationCoordinate2D!){
self.location = location
}
override func viewDidLoad() {
super.viewDidLoad()
latitudeLabel.text = "\(location?.coordinate.latitude)"
longitudeLabel.text = "\(location?.coordinate.longitude)"
}
}