MapAnnotation Pin Color

//  ViewController.swift

//  MapAnnotation1

import UIKit

import MapKit

class ViewController: UIViewController,MKMapViewDelegate {

    @IBOutlet var mpView: MKMapView!

    override func viewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view, typically from a nib.22.992244, 72.632117 22.992659, 72.632138

        let span : MKCoordinateSpan = MKCoordinateSpanMake(0.1, 0.1)

        let loctaion : CLLocationCoordinate2D = CLLocationCoordinate2DMake(22.992244, 72.632117)

         let loctaion1 : CLLocationCoordinate2D = CLLocationCoordinate2DMake(22.992659, 72.632138)

        let region : MKCoordinateRegion = MKCoordinateRegionMake(loctaion, span)

        

        mpView.setRegion(region, animated: true)

        

        let annonation = MKPointAnnotation()

        annonation.title = "me"

        annonation.subtitle = "me here"

        annonation.coordinate = loctaion

        

        mpView.addAnnotation(annonation)

        

        let annonation1 = MKPointAnnotation()

        annonation1.title = "he"

        annonation1.subtitle = "he here"

        annonation1.coordinate = loctaion1

        

        mpView.addAnnotation(annonation1)

        

        

    }

    

    

    func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView? {

        let annotationView = MKPinAnnotationView()

        if annotation.title! == String("me")

        {

        

            annotationView.pinTintColor = UIColor.black

            return annotationView

        }

        else

        {

            annotationView.pinTintColor = UIColor.purple

            return annotationView

        }

        //return annotationView

    }

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

        // Dispose of any resources that can be recreated.

    }

}