public protocol Router : CLLocationManagerDelegate

A class conforming to the Router protocol tracks the user’s progress as they travel along a predetermined route. It calls methods on its delegate, which conforms to the RouterDelegate protocol, whenever significant events or decision points occur along the route. Despite its name, this protocol does not define the interface of a routing engine.

There are two concrete implementations of the Router protocol. RouteController, the default implementation, is capable of client-side routing and depends on the Mapbox Navigation Native framework. LegacyRouteController is an alternative implementation that does not have this dependency but must be used in conjunction with the Mapbox Directions API over a network connection.