UNNotificationSoundName A string providing the name of a sound file. Declarationstruct UNNotificationSoundName TopicsInitializersinit(_:)init(rawValue:) RelationshipsConforms ToEquatableHashableRawRepresentableSendableSendableMetatype See AlsoNotification contentImplementing communication notificationsUNNotificationContentProvidingUNNotificationActionIconUNMutableNotificationContentUNNotificationContentUNNotificationAttachmentUNNotificationSound