MKMapView refresh after pin moves

Question

A custom AnnotationView is updated with new coordinates. But the problem is that it visually updates only after some manipulations with MKMapView, e.g. zooming or moving. Wh

Answer 1

The answer here is NOT to refresh the MapView or the Annotation!

the coordinate property of MKAnnotation has KVO on it. If you just add the id pointer, of the object you want on the map, to the mapview and update the coordinate property with a new location, MKMapView will do the rest for you.

As close as you can get to a free lunch!