Accesses the number of keys stored in the TXT record dictionary.
SDKs
- iOS 13.0+
- macOS 10.15+
- Mac Catalyst 13.0+
- tvOS 13.0+
- watchOS 6.0+
Framework
- Network
Declaration
sizeFunctionnw
nw
See Also
Examining TXT Records
nwChecks whether a TXT record conforms to a dictionary format.
nwIterates through all keys in a TXT record dictionary.
nwA block that iterates over values and keys in a TXT record dictionary.
nwAccesses the value for a specific key in a TXT record dictionary.
nwA block that returns a value in a TXT record dictionary.
nwChecks the status of value associated with a key in a TXT record dictionary.
nwStatus values describing what kind of value is stored in a TXT record dictionary.
nwChecks whether two TXT records are equivalent.
nwAccesses the raw bytes contained within a TXT record.
nwA block that provides access to the raw bytes of a TXT record.