element-ios/Riot/Categories/UNUserNotificationCenter.swift
2020-06-02 18:25:19 +03:00

33 lines
1.4 KiB
Swift

/*
Copyright 2020 New Vector Ltd
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import Foundation
import UserNotifications
@objc extension UNUserNotificationCenter {
func removeUnwantedNotifications() {
UNUserNotificationCenter.current().getDeliveredNotifications { (notifications) in
// get identifiers of notifications whose category identifiers are "TO_BE_REMOVED"
let identifiersToBeRemoved = notifications.compactMap({ $0.request.content.categoryIdentifier == Constants.toBeRemovedNotificationCategoryIdentifier ? $0.request.identifier : nil })
NSLog("[UNUserNotificationCenter] removeUnwantedNotifications: Removing \(identifiersToBeRemoved.count) notifications.")
// remove the notifications with these id's
UNUserNotificationCenter.current().removeDeliveredNotifications(withIdentifiers: identifiersToBeRemoved)
}
}
}