Instance Method

updateAuthorizationData(_:completionHandler:)

Sets or clears authorization data used when writing to the characteristic.

Declaration

func updateAuthorizationData(_ data: Data?, completionHandler completion: @escaping (Error?) -> Void)

Parameters

data

New authorization data to use. Pass nil to remove authorization data.

completion

The block executed after the request is processed.

error

nil on success; otherwise, error object indicating the reason for failure.

See Also

Controlling a Characteristic

var value: Any?

The current value of the characteristic.

func readValue(completionHandler: (Error?) -> Void)

Reads the value for the characteristic.

func writeValue(Any?, completionHandler: (Error?) -> Void)

Modifies the value of the characteristic.