Swift - Add MKAnnotationView To MKMapView

Question

I\'m trying to add MKAnnotationView to MKMapView but I can\'t do it… Can anyone help me?

Here is my code:

override func vie         


        

Answer 1

1- your map view should delegate itself to your view controller 2- you should implement

func mapView(aMapView: MKMapView!, viewForAnnotation annotation: CustomMapPinAnnotation!) -> MKAnnotationView!

this function is called from every annotation added to your Map

3- subclass your annotations to identify them in the viewForAnnotation method

4- in viewForAnnotation, add

if annotation.isKindOfClass(CustomMapPinAnnotation)
{
  // change the image here
var pinView = aMapView.dequeueReusableAnnotationViewWithIdentifier(reuseId) as? YourSubclassedAnnotation
  pinView!.image = UIImage(contentsOfFile: "xyz")
}