text: import React from 'react';
  import {StackNavigator} from 'react-navigation'
  
  import Notifications from '../components/Notifications';
  import NotificationOrder from '../components/NotificationOrder';
  
  const NotificationNavigation = StackNavigator({
    Notifications: {
      screen: Notifications,
      navigationOptions: {
        title: 'Notifications',
        header: null
      }
    },
    NotificationOrder: {
      screen: NotificationOrder,
      navigationOptions: {
        title: 'Order Notifications',
        header: null
      }
    }
  });
  
  export default NotificationNavigation;
  