Instance Property


A list of the descriptors that have been discovered in this characteristic.


var descriptors: [CBDescriptor]? { get }


The value of this property is an array of CBDescriptor objects that represent a characteristic’s descriptors. Characteristic descriptors provide more information about a characteristic’s value. For example, they may describe the value in human-readable form and describe how the value should be formatted for presentation purposes. For more information about characteristic descriptors, see CBDescriptor.

See Also

Accessing Characteristic Data

var value: Data?

The value of the characteristic.

var properties: CBCharacteristicProperties

The properties of the characteristic.

var isNotifying: Bool

A Boolean value indicating whether the characteristic is currently notifying a subscribed central of its value.

var isBroadcasted: Bool

You should not use this property.


Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software