UIUserNotificationType 在 iOS10 Swift 3.0 中被弃用

Posted 2023-03-14

【中文标题】UIUserNotificationType 在 iOS10 Swift 3.0 中被弃用

【英文标题】：UIUserNotificationType was deprecated in iOS10 Swift 3.0

【发布时间】：2016-09-30 02:33:20

【问题描述】：

我在 ios 10 中收到此警告，之前在 iOS 9 上运行良好：-

在 iOS 10 中是否有其他功能可以修复此警告，如果有人对此问题有想法，不胜感激。

【问题讨论】：

请阅读UIUserNotificationSettings的文档。

@Anbu.Karthik 感谢您提供的信息。 :)

okie 当然，感谢您的努力！

【参考方案1】：

在 iOS10 UIUserNotificationType 已弃用，请使用 UNUserNotificationCenter

别忘了启用这个

适用于 Swift3 样品见this

导入UserNotifications框架并在Appdelegate中添加UNUserNotificationCenterDelegate

import UserNotifications

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate,UNUserNotificationCenterDelegate  


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

    //create the notificationCenter
    let center  = UNUserNotificationCenter.current()
    center.delegate = self
    // set the type as sound or badge
    center.requestAuthorization(options: [.sound,.alert,.badge])  (granted, error) in
        // Enable or disable features based on authorization

        
        application.registerForRemoteNotifications()
    return true


 func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) 
  let chars = UnsafePointer<CChar>((deviceToken as NSData).bytes)
  var token = ""

  for i in 0..<deviceToken.count 
token += String(format: "%02.2hhx", arguments: [chars[i]])
  

  print("Registration succeeded!")
  print("Token: ", token)
 

 func application(_ application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: NSError) 
  print("Registration failed!")
 

使用此委托接收通知

 func userNotificationCenter(_ center: UNUserNotificationCenter,  willPresent notification: UNNotification, withCompletionHandler   completionHandler: @escaping (_ options:   UNNotificationPresentationOptions) -> Void) 
    print("Handle push from foreground")
    // custom code to handle push while app is in the foreground
    print("\(notification.request.content.userInfo)")
 

func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) 
    print("Handle push from background or closed")
    // if you set a member variable in didReceiveRemoteNotification, you  will know if this is from closed or background
    print("\(response.notification.request.content.userInfo)")

有关更多信息，请参阅 Apple API Reference

【讨论】：

知道什么时候会放弃对以前框架的支持吗？

can you look into it

【参考方案2】：

// REGISTER FOR PUSH NOTIFICATIONS
        if #available(iOS 10.0, *) 
            let center = UNUserNotificationCenter.current()
            center.requestAuthorization(options: [.alert, .badge, .sound])   (granted, error) in
                // Enable or disable features based on authorization.
            
         else 
            // REGISTER FOR PUSH NOTIFICATIONS
            let notifTypes:UIUserNotificationType  = [.alert, .badge, .sound]
            let settings = UIUserNotificationSettings(types: notifTypes, categories: nil)
            application.registerUserNotificationSettings(settings)
            application.registerForRemoteNotifications()
            application.applicationIconBadgeNumber = 0