swift5 - 从 present 界面 push 到另一个界

从 present 界面 push 到另一个界面

let vc = PresentViewController()
let navigationModalController = UINavigationController(rootViewController: PresentViewController)
present(navigationModalController, animated: true)

---
// PresentViewController 隐藏导航条
override func viewWillAppear(_ animated: Bool) {
    navigationController?.navigationBar.isHidden = true
}

这样就可以在PresentViewController中使用 present 和 push 了。