MapKit macOS 10.13 to 10.14 API Differences

MKFoundation.h

Added #def MK_SUPPORTS_VIEW_CLASSES

MKMapSnapshot.h

Added MKMapSnapshot.appearance

MKMapSnapshotOptions.h

Added MKMapSnapshotOptions.appearance

MKMapView.h

Added -[MKMapViewDelegate mapViewDidChangeVisibleRegion:]