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Should I always create a custom annotation class in order to add an annotation to a map ?
More precisely, do I need to subclass a NSObject implementing MKAnnotation protocol ?
Or is there already an annotation class in SDK, and I can just set latitude and longitude ?
thanks
The MKPlacemark, MKPointAnnotation, MKCircle, MKMultiPoint, MKPolygon, and MKPolyline classes all implement the MKAnnotation protocol.
MKPointAnnotation is probably the simplest one to use, if you just need to set coordinates.