MKTileOverlayRenderer object handles the drawing of tiles managed by an
MKTileOverlay object. You create instances of this class when tile overlays become visible on the map view. A renderer works closely with its associated tile overlay object to coordinate the loading and drawing of tiles at appropriate times.
- iOS 7.0+
- macOS 10.9+
- tvOS 9.2+
For information about how to specify the tiles to display on the map, see