有什麼辦法可以刪除所有一天前的遠程通知？

Question

有什麼辦法可以刪除所有的一天內的遠程通知？

Answer 1

試試這個，

UNUserNotificationCenter.current().getDeliveredNotifications { notifications in 

    let yesterday = NSCalendar.current.date(byAdding: .day, value: -1, to: Date())! 

    let identifiersToRemove = notifications 
     .filter { $0.date.compare(yesterday) == .orderedAscending } 
     .map { $0.request.identifier } 

    UNUserNotificationCenter.current().removeDeliveredNotifications(withIdentifiers: identifiersToRemove) 
}