Swift NavigationController 推送方法请求在 PopUp View 中不起作用

Question

1. 新的 PopUp ViewController 出现 .overCurrentContext
2. PopUp View 中有 2 个可导航的按钮，可用于其他 2 个 View 。

3. 诸如print之类的简单操作进展顺利，但是当我尝试以编程方式进行segue时(来自xib文件，popUpViewController)什么也没发生。

   let vc = RegisterEmailViewController.instantiate()
   vc.coordinator = self
   navigationController.pushViewController(vc, animated: false)
   

从任何其他角度来看都很好。可能出了什么问题？

PopUpViewController 代码:

//  Created by ᴀʟᴇxᴀɴᴅʀ ᴢʜᴇʟɪᴇᴢɴɪᴀᴋ on 23.12.2019.
//  Copyright © 2019 ᴀʟᴇxᴀɴᴅʀ ᴢʜᴇʟɪᴇᴢɴɪᴀᴋ. All rights reserved.

import UIKit

class ViewController: UIViewController, Storyboarded {
    weak var coordinator: MyCoordinator?

    @IBAction func dismissPopUp(_ sender: Any) {
        dismiss(animated: false, completion: nil)
    }

    @IBAction func buttonEmail(_ sender: Any) {
        let vc = UIStoryboard.init(name: "Main", bundle: Bundle.main).instantiateViewController(withIdentifier: "EmailViewController") as? EmailViewController
        self.navigationController?.pushViewController(vc!, animated: true)
    }

    @IBAction func buttonPhone(_ sender: Any) {
        let vc = UIStoryboard.init(name: "Main", bundle: Bundle.main).instantiateViewController(withIdentifier: "PhoneViewController") as? PhoneViewController
        self.navigationController?.pushViewController(vc!, animated: true)
    }

    override func viewDidLoad() {
        super.viewDidLoad()
    }

}

Answer 1

有 MyCoordinator 它会初始化所有导航，并且不允许我简单地自行进行搜索/导航。

var childCoordinators = [Coordinator]()
var navigationController: UINavigationController

init(navigationController: UINavigationController) {
    self.navigationController = navigationController
}

因此，对 Controller 的引用解决了这个问题。可以导航到一边，直到调用新的 subview 、单独的 View 。

在本例中有效的代码:

    let vc = RegisterEmailViewController.instantiate()
    vc.coordinator = self
    navigationController.pushViewController(vc, animated: false)

结论。简单有两种方法:

1. 删除所有依赖项和其他使用的方法UINavigationController
2. 仅通过新方法进行声明以供全局使用。