Reports a new incoming call with the specified unique identifier to the provider.
- iOS 10.0+
The unique identifier of the call.
The information for the call.
A block to be executed once the call is allowed or disallowed by the system. The block is executed on the delegate queue set by the
setmethod, or on a private serial queue if none is specified.
If an error occurred, an error object indicating that the call was disallowed by the system, otherwise
An incoming call may be disallowed by the system if, for example, the caller handle is blocked, or the user has Do Not Disturb enabled.