Instance Property


The ID of the record zone to monitor.


@property(nonatomic, copy) CKRecordZoneID *zoneID;


The value of this property applies both to query-based subscriptions and zone-based subscriptions. Specifying a record zone limits the search scope to the records in that zone. In the case of a zone-based subscription, the search encompasses all records in the zone. For a query-based subscription, the search encompasses only records of a specific type in that zone.

For zone-based subscriptions, the value of this property is set automatically by the initWithZoneID:options: or initWithZoneID:subscriptionID:options: methods. For all other subscription types, the default value is nil. To apply a zone to a query-based subscriptions, you must assign a value explicitly.

See Also

Accessing the Subscription Search Parameters


The record type being monitored in a query-based subscription.


The matching criteria to apply to records.