Question

我正在尝试在我的应用中为本地通知添加徽章和声音，但我没有。我看到它应该出现的通知，但没有任何声音或徽章...... 谁能告诉我我做错了什么？

func requestUserPermissionForNotifications(){
    UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .sound, .badge], completionHandler: {didAllow, error in
        if (error != nil) {
            print("Error authorzing notifications")
        } else {
            if (didAllow) {
                self.setDailyNotifications()
                print("User allowed to Push notifications")
            } else {
                print("User did not allow to Push notifications")
            }
        }
    })
}

func setDailyNotifications() {
    var sunday = DateComponents()
    sunday.hour = 11
    sunday.minute = 00
    sunday.weekday = 1
    timeNotification(id: "Sunday", notificationTitle: "Daily reward is waiting", notificationText: "Log in and get your daily reward", timeOfNotification: sunday)
}

func timeNotification(id: String, notificationTitle: String, notificationText: String, timeOfNotification: DateComponents) {
    let trigger = UNCalendarNotificationTrigger(dateMatching: timeOfNotification, repeats: true)
    let content = UNMutableNotificationContent()
    content.title = notificationTitle
    content.body = notificationText
    content.sound = UNNotificationSound.default()
    content.badge = 1

    let request = UNNotificationRequest(identifier: id, content: content, trigger: trigger)

    UNUserNotificationCenter.current().add(request) { (error) in
        if (error != nil) {
            print("Error adding notification \(id) --- \(String(describing: error))")
        }
    }
}

Answer 1

问题是我从requestAuthorization（）方法调用了setDailyNotifications（）函数。如果用户批准推送通知，我所做的就是从viewDidLoad调用setDailyNotifications（）。

本地通知迅速丢失徽章和声音

1 个答案: