CKRecordNameZoneWideShare
The name of a share record that manages a shared record zone.
Declaration
let CKRecordNameZoneWideShare: StringDiscussion
When you create an instance of CKShare for sharing a record zone, CloudKit automatically assigns this constant as the recordName element of the share record’s recordID. After you save the share record to iCloud, you can fetch it by reconstructing the record ID using this constant, as the following example shows:
func fetchShare(
forZone zone: CKRecordZone,
completion: @escaping (Result<CKShare, any Error>) -> Void
) {
let database = CKContainer.default().privateCloudDatabase
// Use the 'CKRecordNameZoneWideShare' constant to create the record ID.
let recordID = CKRecord.ID(recordName: CKRecordNameZoneWideShare,
zoneID: zone.zoneID)
// Fetch the share record from the specified record zone.
database.fetch(withRecordID: recordID) { share, error in
if let error = error {
// If the fetch fails, inform the caller.
completion(.failure(error))
} else if let share = share as? CKShare {
// Otherwise, pass the fetched share record to the
// completion handler.
completion(.success(share))
} else {
fatalError("Unable to fetch record with ID: \(recordID)")
}
}
}