Retrieving routeName from react-navigation state (redux implementation)

index.js

  /**
   * @description Returns current route name.
   * @param routes
   * @returns {string}
   */
  getRouteNameFromNavigatorState ({ routes }) {
    let route = routes[routes.length - 1];
    while (route.index !== undefined) route = route.routes[route.index];
    return route.routeName;
  }

  console.log(getRouteNameFromNavigatorState(this.props.nav));
  // UserProfile