即使更新了内容的情节提要，通知内容也不会被调用

Posted 2023-03-10

【中文标题】即使更新了内容的情节提要，通知内容也不会被调用

【英文标题】：Notification Content not get called even storyboard of content is updated

【发布时间】：2019-07-10 09:31:42

【问题描述】：

我正在尝试使用图像进行推送通知。

以下是我从 pushtry.com 发送的推送

  "aps": 
    "alert": "message with meow image 11",
    "badge": 1,
    "sound": "default",
   "category": "DCCPush",
   "mutable-content": "1"
  ,
  "Type": "product",
  "Id": 165,
  "imageURL": "https://i.stack.imgur.com/FXmv3.jpg"

Push 带着图像来找我，但问题是当我拉下 push 时，图像没有显示。请看下面的截图。

当我收到图片推送时，我知道通知服务正在工作。 如果我错了，请纠正我。

现在，我觉得通知内容不起作用，所以我添加了背景颜色为橙色的标签。

下面是我在 UI 中为图像提供的内容。

当您看到第二张图片时，我们看不到这个橙色标签意味着通知内容不起作用。

我关注this tutorial to make push with image.

以下是我在 App Delegate 中的内容

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate 

    var window: UIWindow?

    let notificationDelegate = SampleNotificationDelegate()

    func configureNotification() 
        if #available(ios 10.0, *) 
            let center = UNUserNotificationCenter.current()
            center.requestAuthorization(options:[.badge, .alert, .sound]) (granted, error) in 
            center.delegate = notificationDelegate
            let openAction = UNNotificationAction(identifier: "OpenNotification", title: "clickToView".localized(), options: UNNotificationActionOptions.foreground)
            let deafultCategory = UNNotificationCategory(identifier: "DCCPush", actions: [], intentIdentifiers: [], options: [])
            center.setNotificationCategories(Set([deafultCategory]))
         else 
            UIApplication.shared.registerUserNotificationSettings(UIUserNotificationSettings(types: [.badge, .sound, .alert], categories: nil))
        
        UIApplication.shared.registerForRemoteNotifications()
    

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool 
        // Override point for customization after application launch.


        self.configureNotification()

以下是我在SampleNotificationDelegate中的内容

import UIKit

import Foundation
import UserNotifications
import UserNotificationsUI

class SampleNotificationDelegate: NSObject , UNUserNotificationCenterDelegate 

    @available(iOS 10.0, *)
    func userNotificationCenter(_ center: UNUserNotificationCenter,
                                willPresent notification: UNNotification,
                                withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) 
        completionHandler([.alert,.sound])
    

    @available(iOS 10.0, *)
    func userNotificationCenter(_ center: UNUserNotificationCenter,
                                didReceive response: UNNotificationResponse,
                                withCompletionHandler completionHandler: @escaping () -> Void) 
        switch response.actionIdentifier 
        case UNNotificationDismissActionIdentifier:
            print("Dismiss Action")
        case UNNotificationDefaultActionIdentifier:
            print("====Open Action======")

            print("response===\(response)")

            let userInfo = response.notification.request.content.userInfo
            PushNotificationResponse(Data:userInfo as NSDictionary)


        case "Snooze":
            print("Snooze")
        case "Delete":
            print("Delete")
        default:
            print("default")
        
        completionHandler()
    

    func PushNotificationResponse(Data:NSDictionary)

        DispatchQueue.main.asyncAfter(deadline: .now() + 1)  // change 2 to desired number of seconds

             switch (Data["Type"] as! String) 

                case "product":

                    print("push details")

                    UserDefaults.standard.set(Data["Id"] as? Int, forKey: "pushId")
                    UserDefaults.standard.synchronize()

                    Timer.scheduledTimer(timeInterval: 0.5, target: self, selector: #selector(self.prepareDataNotifications), userInfo: nil, repeats: false)
                    break
            default:
                break

            
        

    

    @objc func prepareDataNotifications() 
        var mProduct : Products = Products()
        mProduct.id = UserDefaults.standard.integer(forKey: "pushId")
        Transition.openProductDetailsVCScreen2(withAnimation: true, productObject: mProduct)
    

下面是Content中Info.plist的截图

知道我缺少什么吗？

【问题讨论】：

检查内容扩展的 info.plist 文件中添加的 DCCPush 类别或内容 inf.plist 的邮政编码

【参考方案1】：

问题是内容中的 NotificationViewController 未标记为“初始视图控制器”

这是因为我将旧项目的视图控制器复制到当前项目中。 :)

【讨论】：

控制台中没有关于此的警告？