ViewportState Protocol Reference


                    
                    
                    observeDataSource(with:)

Undocumented

Swift

func observeDataSource(with handler: @escaping (CameraOptions) -> Bool) -> Cancelable


                    
                    
                    startUpdatingCamera()

Undocumented

Swift

func startUpdatingCamera()


                    
                    
                    stopUpdatingCamera()

Undocumented

Swift

func stopUpdatingCamera()