NavigationHorizonObserver

public protocol NavigationHorizonObserver : Observer

An observer that receives navigation horizon events.

Important

This is a Public Preview API. It may be changed or removed at any time.


                    
                    
                    didUpdateSnapshot(options:snapshot:)

Reports that a horizon snapshot has been updated for a specific set of horizon options.

Swift

func didUpdateSnapshot(options: HorizonOptions, snapshot: HorizonSnapshot)

`options`	The horizon options.
`snapshot`	The updated horizon snapshot.


                    
                    
                    didUpdatePosition(options:position:)

Reports that a horizon position has been updated for a specific set of horizon options.

Swift

func didUpdatePosition(options: HorizonOptions, position: HorizonPosition)

`options`	The horizon options.
`position`	The updated horizon position.