NavigationLanguageChangeObserver

public protocol NavigationLanguageChangeObserver : Observer

Declares an observer that can receive the language update events.

The navigation language is changed when TomTomNavigation.preferredLanguage is set and the route is successfully updated.

To add a NavigationLanguageChangeObserver, use addLanguageChangeObserver(_:). To stop receiving these events, remove the observer using removeLanguageChangeObserver(_:).