code: public void showRouteOverview(int[] padding) {
      updateCameraTrackingMode(NAVIGATION_TRACKING_MODE_NONE);
      RouteInformation routeInformation = buildRouteInformationFromProgress(currentRouteProgress);
      animateCameraForRouteOverview(routeInformation, padding);
    }
docs: This method stops the map camera from tracking the current location, and then zooms
  out to an overview of the current route being traveled.
  
  @param padding in pixels around the bounding box of the overview (left, top, right, bottom)