如何在通知操作中显示特定的视图控制器？

Posted 2023-03-13

【中文标题】如何在通知操作中显示特定的视图控制器？

【英文标题】：how can i show specific viewcontroler in notification action?

【发布时间】：2017-08-29 03:11:00

【问题描述】：

在应用程序中

func usernotificationcenter(_center: UNUserNotification,didReceive response: UNNotificationPesponse,withCompletionHalndler completion Handler: @escaping () -> Void) 

   if identifer == "SHOWVIEW_ACTION":
                //I want show specific viewController at this

   

【问题讨论】：

Dismiss and Present View Controller in Swift的可能重复

【参考方案1】：

func redirectToSpecificVC() 
let mainStoryboard : UIStoryboard = UIStoryboard(name: "Main", bundle: nil)
let initialViewController: UIViewController = mainStoryboard.instantiateViewController(withIdentifier: "versesVC") as UIViewController
self.window = UIWindow(frame: UIScreen.main.bounds)
self.window?.rootViewController = initialViewController
self.window?.makeKeyAndVisible()

使用这些函数重定向到特定的视图控制器

【讨论】：

instantiateViewController(withIdentifier: "versesVC") 什么是 versecvc？故事板ID？还是恢复id？

这是故事板ID

由于未捕获的异常“NSInvalidArgumentException”而终止应用程序，原因：“在捆绑 NSBundl 中找不到名为“alarmRing”的情节提要有什么问题？？我确实在 Storyboard Id 处输入了 alarmRing

【参考方案2】：

在确实收到响应中添加这些代码行，它对我有用

 let storyboard = UIStoryboard(name: "Main", bundle: nil)
    let navigationController = self.window?.rootViewController as? UINavigationController
    let destinationController = storyboard.instantiateViewController(withIdentifier: "YourIdentifierName") as? YourViewController
    navigationController?.pushViewController(destinationController!, animated: false)
var presentedVC = self.window?.rootViewController
        while (presentedVC!.presentedViewController != nil)  
            presentedVC = presentedVC!.presentedViewController