Ios 从my HomeViewController设置PrimaryContentViewController和DroperContentViewController上的数据

我正在使用下面的代码打开PulleyViewController

func openEventInfoPage(event : EventsModel,indexPath:NSIndexPath){
        let vc = storyboard?.instantiateViewController(withIdentifier: "PulleyViewController")
            as! PulleyViewController

        navigationController?.pushViewController(vc, animated: true)
}

在这里，在打开PureyViewController的同时，我还需要将数据发送到DrawerContentViewController和PrimaryContentViewController我该怎么做？

---

Github上没有提到它，我在推PulleyViewController之前尝试创建类的对象并发送数据，但没有成功。提前感谢。

在

DroperContentViewController

上添加属性。类似-

a属性

作为开放属性。并在

抽屉ContentViewController

上分配属性值

func openEventInfoPage(event : EventsModel,indexPath:NSIndexPath){
        let vc = storyboard?.instantiateViewController(withIdentifier: "PulleyViewController") as! PulleyViewController 
        let vc2 = storyboard?.instantiateViewController(withIdentifier: "DrawerContentViewController") as! DrawerContentViewController

         vc2.aProperty = "value"

        navigationController?.pushViewController(vc, animated: true)
}

---

我提出了以下解决方案，效果非常好

    let mainContentVC = storyboard?.instantiateViewController(withIdentifier: "PrimaryContentViewController") as! PrimaryContentViewController

    mainContentVC.event = event
    mainContentVC.indexPath = indexPath

    let drawerContentVC = storyboard?.instantiateViewController(withIdentifier: "DrawerContentViewController") as! DrawerContentViewController
    drawerContentVC.event = event

    let pulleyDrawerVC = PulleyViewController(contentViewController: mainContentVC, drawerViewController: drawerContentVC)
    navigationController?.pushViewController(pulleyDrawerVC, animated: true)