selectRoute abstract method
NavigationLayer will try to show as much info as possible about selected route. For example if road event placemarks from different routes overlap, road event from selected route will be displayed, conflict will be hidden. None or one route can be selected at the same time. Pass nil/null to unselect route. Can be used only if mode() == NavigationLayerMode.RouteSelection
Implementation
void selectRoute(navigation_automotive_layer_route_view.RouteView? route);