The corresponding value is an optionally specified string which will be mixed in to Core Data’s identifier for each iCloud peer. The value must be an alphanumeric string without any special characters, whitespace or punctuation. The primary use for this option is to allow multiple applications on the same peer (device) to share a Core Data store integrated with iCloud. Each application will require its own store file.
- iOS 7.0–10.0Deprecated
- macOS 10.9–10.12Deprecated
- Mac Catalyst 13.0–13.0Deprecated
- Core Data