Reputation: 191

List of push notifications

Can I get list of my app push notifications from native Notification Center app? When the my app starts, I want to show notifications which were received while my app is not running.

Upvotes: 0

Answers (4)

Sander

Reputation: 1375

Actually you can get list of notifications with iOS 10

For this you have method in UNUserNotificationCenter

// Notifications that have been delivered and remain in Notification Center. 
open func getDeliveredNotifications(completionHandler: @escaping ([UNNotification]) -> Swift.Void)

And do it like this

UNUserNotificationCenter.current().getDeliveredNotifications(completionHandler: { (notifications) in
      // do what you whant with the notifications array
})

Upvotes: 3

Hasya

Reputation: 9898

If you don't want to miss any notification.

You can use Pushkit silent push notification.

Once you receive pushkit payload and your app you can schedule local notification and also keep in NSUserDefault.

Using silent push notification your app will be active in background even app is in terminated state. It will be active upto your local notification sound plays ( Max 30 seconds ). You can also keep data in SQLite in that duration.

Once you open app from icon or from notification you can check your NSUserDefauls or SQLite and do further things.

Note - With normal push notification, your app would get active in background or terminated state, so you can not write any code to keep data within app which cam along with push notification

Reference - https://github.com/hasyapanchasara/PushKit_SilentPushNotification

Let me know if further clarification is required.

Upvotes: 1