fitness-app-5.java

private class RouteListener implements RouteManager.Listener {

  public void onProgress(int percentage) {
    // You can use this to display the progress of the route calculation
  }

  public void onCalculateRouteFinished(RouteManager.Error error, List<RouteResult> routeResult) {
    // If the route was calculated successfully
    if (error == RouteManager.Error.NONE) {
      // Render the route on the map
      mapRoute = new MapRoute(routeResult.get(0).getRoute());
      map.addMapObject(mapRoute);
      int routeLength = routeResult.get(0).getRoute().getLength();
      float steps = 2 * (routeLength / 0.8f);
      String title = selectedMapMarker.getTitle();
      title = String.format(Locale.ENGLISH, "It's %d steps to %s and back!", ((int)steps), title);
      selectedMapMarker.setTitle(title);
      selectedMapMarker.showInfoBubble();
    }
    else {
      // Display a message indicating route calculation failure
    }
  }
}