The record type being monitored in a query-based subscription.
- iOS 8.0–10.0Deprecated
- macOS 10.10–10.12Deprecated
- Mac Catalyst 13.0–13.0Deprecated
- tvOS 9.0–10.0Deprecated
- watchOS 6.0–6.0Deprecated
The value of this property applies only to query-based subscriptions and is set automatically by the
init methods. For all other types of subscription objects, the value of this property is ignored and set to