libandroid-navigation/src/main/java/com/mapbox/services/android/navigation/v5/navigation/NavigationService.java
private void initRouteEngine(MapboxNavigation mapboxNavigation) {
    if (mapboxNavigation.options().enableFasterRouteDetection()) {
      routeEngine = new RouteEngine(locale, unitType, this);
    }
  }
/**
   * Builds a new route engine which can be used to find faster routes
   * during a navigation session based on traffic.
   * <p>
   * Check to see if this functionality is enabled / disabled first.
   *
   * @param mapboxNavigation for options to check if enabled / disabled
   */
Builds a new route engine which can be used to find faster routes
during a navigation session based on traffic.

Check to see if this functionality is enabled / disabled first.

@param mapboxNavigation for options to check if enabled / disabled
Builds a new route engine which can be used to find faster routes during a navigation session based on traffic . Check to see if this functionality is enabled / disabled first . @param mapboxNavigation for options to check if enabled / disabled
private void initRouteEngine(MapboxNavigation mapboxNavigation) {
    if (mapboxNavigation.options().enableFasterRouteDetection()) {
      routeEngine = new RouteEngine(locale, unitType, this);
    }
  }
private void initRouteEngine ( MapboxNavigation mapboxNavigation ) { if ( mapboxNavigation . options ( ) . enableFasterRouteDetection ( ) ) { routeEngine = new RouteEngine ( locale , unitType , this ) ; } }
Builds a new route engine which can be used to find faster routes
 during a navigation session based on traffic.
Builds a new route engine which can be used to find faster routes during a navigation session based on traffic .