NSE Filtering

Question

Created Feb ’21

Replies 5

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Views 3.4k

Participants 7

we already got access to com.apple.developer.usernotifications.filtering , we have set up this special permission in our app extension entitlement and provision profile. but we are still unable to filter notification by providing empty UNNotificationContent

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Answer 1

cstefaniga OP

Mar ’21

@dipak10112 Did you set the apns-push-type header field to alert when you send the notification to the APNS server?

1

Answer 2

Developer Tools Engineer OP

Apple

Mar ’21

Hi,

There is a note on the documentation about this:

To silence a remote notification, you must set the apns-push-type header field to alert when you send the notification to the APNS server. Otherwise, the system always displays the notification banner to the user.

0

Answer 3

iamagam OP

Feb ’23

Hi. I am facing same problem, I got access to use entitlement but notification is not being hidden. I tried it with both sandbox and production env. My notification payload is

[AnyHashable("aps"): { alert = { body = "Tap to explore"; title = APP Name; }; badge = 0; "content-available" = 1; "mutable-content" = 1; }]

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Answer 4

ThomasTDA OP

May ’23

As described here com.apple.developer.usernotifications.filtering you have to use an extension and then to call contentHandler(UNNotificationContent()) to suppress a notification. As for the APS-Payload "mutable-content" has to be set and it has to be an alert. Without "mutable-content" your notification is not being called.

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Answer 5

Alina_Petrovskaya OP

Jul ’23

Hello I have the same problem The model of my notification is

{
  "headers": {
     "apns-push-type": "alert"
  },

  "aps": {
	"alert": {
			"title": "Test title",
			"body": "You have received a new message."
	},
	"mutable-content": 1
  }
}

I can catch notification in UNNotificationServiceExtension but i can't filter it with contentHandler(UNNotificationContent())

0