SnapshotOverlay

The overlay handler object provided when calling start(overlayHandler:completion:).

  • The current CGContext being used to create the snapshot image.

  • The scale of the snapshot image.

  • A closure which takes a map coordinate and converts it to a CGPoint relative to the coordinate system being used by the CGContext.

  • A closure which takes a CGPoint relative to the coordinate system being used by the current CGContext and converts it to a CLLocationCoordinate.