swift: Move annotation from one coordinate to another

Question

I have been trying to move annotation (custom) on map from one coordinate to another but couldn't find a better way to do it. I have searched online but couldn't find anything useful.

Anyone who was successful in implementing such functionality (in swift)?

EDIT

var annMove: CustomAnnotation = CustomAnnotation();
    annMove.title = "Moving annotation"
    annMove.subtitle = ""
    annMove.imageName = "blue_pin.png"
    self.mapView.addAnnotation(annMove);
    for i in 0..<route.count
    {
        annMove.coordinate = route[i];
    }

CustomAnnotation

class CustomAnnotation: MKPointAnnotation {
var imageName: String!

}

When I ran the code, all I can see is an annotation at coordinate route[0]. If the annotation did move then at least the it should be at the coordinate route[route.count-1] but not route[0]

Answer 1

I hope this might help. It worked for me.

func locationManager(manager: CLLocationManager!, didUpdateLocations locations: [AnyObject]!) {

    var userLocation: CLLocation = locations[0] as! CLLocation

    var latitude = userLocation.coordinate.latitude
    var longitude = userLocation.coordinate.longitude

    var latDelta:CLLocationDegrees = 0.05
    var lonDelta: CLLocationDegrees = 0.05

    var span:MKCoordinateSpan = MKCoordinateSpanMake(latDelta, lonDelta)
    var location:CLLocationCoordinate2D = CLLocationCoordinate2DMake(latitude, longitude)
    var region:MKCoordinateRegion = MKCoordinateRegionMake(location, span)

    self.map.setRegion (region, animated: false)
}

override func viewDidLoad() {
   super.viewDidLoad()

    locationManager.delegate = self
    locationManager.desiredAccuracy = kCLLocationAccuracyBest
    locationManager.requestWhenInUseAuthorization()
    locationManager.startUpdatingLocation()
    map.showsUserLocation = true
}

Answer 2

[UIView animateWithDuration:5.0
                                  delay:0.0
                                options:UIViewAnimationOptionCurveLinear
                             animations:^{
                                 [CarAnnotationView.annotation setCoordinate:newCoord];
                             } completion:nil];