HorizonEngineError
public enum HorizonEngineError : Error, Equatable
                Possible errors thrown in the by Horizon Engine methods.
Important
This is a Public Preview API. It may be changed or removed at any time.- 
                  
                  
Reports that the options have already been subscribed to.
Declaration
Swift
case optionsAlreadySubscribed - 
                  
                  
Reports that the search distance policy is invalid for onboard vehicle horizon.
Declaration
Swift
case unknownSearchDistancePolicy - 
                  
                  
Reports that the horizon options have no valid element types.
Declaration
Swift
case noValidElements - 
                  
                  
Reports that the subscription for HorizonOptions was not found.
Declaration
Swift
case subscriptionNotFound(HorizonOptions) 
        
 
          TomTom SDK for iOS (0.40.0)
        
          HorizonEngineError