NavigationProgressObserver
public protocol NavigationProgressObserver : Observer
                Declares an observer that can receive navigation progress events.
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Notifies that the progress along the route has been updated.
Declaration
Swift
func didUpdateProgress(progress: RouteProgress)Parameters
progressThe progress along the route.
 
        
 
          TomTom SDK for iOS (0.51.1)
        
          NavigationProgressObserver