session(_:didChange:)
Listen and react to geo-tracking state changes.
Declaration
optional func session(_ session: ARSession, didChange geoTrackingStatus: ARGeoTrackingStatus)Parameters
- session:
The geo-tracking session.
- geoTrackingStatus:
The new status.
Discussion
To create and maintain an effective geo-tracking session, an app must react promptly when ARKit changes the geo-tracking status. For more information, see ARGeoTrackingStatus.
ARKit invokes this callback only for ARGeoTrackingConfiguration sessions.