顶部导航栏已禁用

Question

我正在尝试处理远程通知。在 AppDelegate 的 didReceive 方法中，我试图打开一个视图：

var storyboard = UIStoryboard(name: "Main", bundle: nil)
        var destinationController = storyboard.instantiateViewController(withIdentifier: "InfoTraficViewController") as? InfoTraficViewController
        destinationController?.infoTraficId = trafficInfoId
        window?.rootViewController?.present(destinationController!, animated: true, completion: nil)

这是有效的，但没有显示顶部导航栏。所以用户不能转到上一个。

我能做什么？我试过了：

self.navigationController?.setNavigationBarHidden(false, animated: animated)

但是没用

编辑：

正在与 :

合作

 var storyboard = UIStoryboard(name: "Main", bundle: nil)
    var destinationController = storyboard.instantiateViewController(withIdentifier: "InfoTraficViewController") as? InfoTraficViewController
    destinationController?.infoTraficId = trafficInfoId

    var customUiNavController = storyboard.instantiateViewController(withIdentifier: "CustomUINavigationController") as? CustomUINavigationController
    customUiNavController?.pushViewController(destinationController!, animated: true)

    window?.rootViewController = customUiNavController

感谢 Rajat

Answer 1

改变这个

window?.rootViewController?.present(destinationController!, animated: true, completion: nil)

有了这个

self.navigationController?.pushViewController(destinationController, animated: true)

问题是，您在 window 的 rootViewController 上展示了您的 UIViewController，所以这个 ViewController 在您的 UINavigationController 之上.

顶部导航栏已禁用

Top navigation bar disabled

apple-push-notifications

ios

swift