ios - 如何将 MKMapPoint 转换为 CGPoint

Question

任何人都可以解释如何将 MKMapPoint 转换为 CGPoint 吗？我需要在 UIView 上使用纬度和经度绘制路径。

Answer 1

接受的答案将 CLLocationCoordinate2D 转换为 CGPoint，这不是实际问题中的要求。对于那些在这里寻找完整答案的人来说，它是:

MKMapPoint mapPoint = MKMapPointMake(22.1, 34.4);//example

//first convert MKMapPoint to CLLocationCoordinate2D
CLLocationCoordinate2D mapPointCoordinate = MKCoordinateForMapPoint(mapPoint);

//second convert CLLocationCoordinate2D to CGPoint
CGPoint pointAsCGPoint = [self.mapView convertCoordinate: mapPointCoordinate toPointToView: self.mapView];