A collection of methods that are called by a telephony provider object.
UIKit for Mac 13.0+Beta
The CXProviderDelegate protocol defines a set of methods that are called by an object that represents a telephony provider when the provider begins or resets, a transaction is requested, an action is performed, or an audio session changes its activation state.
An encapsulation of the configuration of a provider object.
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.