How to add snooze effect once a notification is delivered in ios 10

Question

I am implementing UserNotification in my app. When the notification gets fired it shows two action, in one i want to add snooze effect, it must snooze after 5 mins again. How to handle it ? thanks for all ! help if any one do have idea

How you are going to add snooze button there.. From notification or after opening notification — Malav Soni, Jan 20 '17 at 12:40
when the notification is delivered i handle it by a AlertController,with two action 1.) Close 2.) Snooze — kishan, Jan 20 '17 at 13:39

score 0 · Answer 1 · answered Jan 20 '17 at 12:43

0

Well to snooze notification you can create another notification with same details of current notification and increase the fire date by 5 mins.

Here is the code I used :

func snoozeScheduledNotification(notification:UILocalNotification) -> Void {
    // Snooze for 10 mins
    let localNotification = UILocalNotification()
    localNotification.fireDate = notification.fireDate?.addingTimeInterval(60*10) 
    localNotification.repeatInterval = NSCalendar.Unit(rawValue: 0) // 0 = No Repeat
    localNotification.alertBody = notification.alertBody
    localNotification.soundName = notification.soundName
    localNotification.userInfo = notification.userInfo  
    localNotification.category = notification.category
    UIApplication.shared.scheduleLocalNotification(localNotification)
}

Hope it helps you.

answered Jan 20 '17 at 12:43

Malav Soni

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i want to schedule it Using UserNotification Framework only for ios 10 – kishan Jan 20 '17 at 13:40
When the user selects a snooze button in the notification, the app will call the delegate method to handle so just call this function in it. – Malav Soni Oct 17 '20 at 05:43
what if there is no snooze button in the notification.? What if the notification fires and then you are routed to an alarm screen where you can snooze it from there? – steller Oct 18 '20 at 07:02
Just call it on click of the button then. – Malav Soni Oct 18 '20 at 09:09
This is deprecated anyways – Oct 21 '20 at 01:21

score 0 · Answer 2 · answered Jun 25 '18 at 22:06

The shortest and simplest code I found about it

For Swift 3/4

extension UNNotification {
    func snoozeNotification(for hours: Int, minutes: Int, seconds: Int) {
        let content = UNMutableNotificationContent()

        content.title = "Another Alert"
        content.body = "Your message"
        content.sound = .default()

        let identifier = self.request.identifier
        guard let oldTrigger = self.request.trigger as? UNCalendarNotificationTrigger else {
            debugPrint("Cannot reschedule notification without calendar trigger.")
            return
        }

        var components = oldTrigger.dateComponents
        components.hour = (components.hour ?? 0) + hours
        components.minute = (components.minute ?? 0) + minutes
        components.second = (components.second ?? 0) + seconds

        let trigger = UNCalendarNotificationTrigger(dateMatching: components, repeats: false)
        let request = UNNotificationRequest(identifier: identifier, content: content, trigger: trigger)
        UNUserNotificationCenter.current().add(request) { error in
            if let error = error {
                debugPrint("Rescheduling failed", error.localizedDescription)
            } else {
                debugPrint("rescheduled success")
            }
        }
    }

}

You just need to call it this way :

response.notification.snoozeNotification(for: 0, minutes: 0, seconds: 30)

Credit goes to Simon Ljungberg : https://gist.github.com/simme/96264d5ceee394083d18e2c64f42a3a9

Jayesh Thanki · Accepted Answer · 2017-01-21T06:36:23.807

For iOS10, use this code.

Use this code in AppDelegate.swift file.

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

    let center = UNUserNotificationCenter.current()
    let category = UNNotificationCategory(identifier: "identifier", actions: [], intentIdentifiers: [])
    center.setNotificationCategories([category])
    center.requestAuthorization(options: [.badge, .alert , .sound]) { (greanted, error) in
            print(error)
    }
    return true
}

You can put this code in any view controller.

let content = UNMutableNotificationContent.init()
content.title = "Notification Title"
content.subtitle = "Notification Sub-Title"
content.body = "Notification Body"
content.sound = UNNotificationSound.default()

let trigger = UNTimeIntervalNotificationTrigger(timeInterval: 5, repeats: false)

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

UNUserNotificationCenter.current().add(request) { error in 
    UNUserNotificationCenter.current().delegate = self
    if (error != nil){
        //handle here
    }
}

You can handle notification using following method:

extension UIViewController: UNUserNotificationCenterDelegate {

    public func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Swift.Void) {
        completionHandler( [.alert, .badge, .sound])
    }

    public func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Swift.Void) {
        print("Tapped in notification")
    }
}

You can use this Blog as reference and Example.

The question is not about how to create a notification but snoozing it — Mehdi Chennoufi, Jun 25 '18 at 22:09

How to add snooze effect once a notification is delivered in ios 10

3 Answers3