Question

如何点击通知时如何处理？

添加操作意味着在通知中添加新按钮，我不想添加按钮;我想在选择通知时转到特殊视图控制器，如android中的builder.setContentIntent。

我看了 Managing Your App’s Notification Support 但是找不到任何东西。

Answer 1

对于 ios 10或更高版本，有两种处理通知的新方法。

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

当应用在前台时，当用户点击通知时调用此方法。

@available(iOS 10.0, *)
func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void)

当app在后台时调用此方法。

＆lt; ios 10

func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable : Any], fetchCompletionHandler completionHandler: @escaping (UIBackgroundFetchResult) -> Void)

当app处于后台时调用此方法。（如果app位于前台，您将无法看到通知，但您可以通过上述方法获得通知）

通知许可

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {

    if #available(iOS 10.0, *) {
        UNUserNotificationCenter.current().delegate = self
    }

    if !UIApplication.shared.isRegisteredForRemoteNotifications {

        if #available(iOS 10, *) {
            UNUserNotificationCenter.current().requestAuthorization(options:[.badge, .alert, .sound]){ (granted, error) in }
            UIApplication.shared.registerForRemoteNotifications()
        }else if #available(iOS 9, *) {
            UIApplication.shared.registerUserNotificationSettings(UIUserNotificationSettings(types: [.badge, .sound, .alert], categories: nil))
            UIApplication.shared.registerForRemoteNotifications()
        }
    }
 return true
 }

swift userNotification click

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