onNavigationProgressChanged
Notifies about the navigation progress by returning updated info each second. This will be called only if a session is started by using Navigation.startSession.
Parameters
navigationProgress
info about the current navigation progress. The actual type depends on the session state:
When Navigation.getSessionState returns SessionState.TRACKING, navigationProgress will be a TrackingProgress
When Navigation.getSessionState returns SessionState.GUIDANCE, navigationProgress will be a GuidanceProgress
During circuit navigation with active guidance, navigationProgress will be a CircuitProgress (which extends GuidanceProgress)
During circuit navigation in free drive mode, navigationProgress will be a FreeDriveProgress (which extends TrackingProgress)