CoreTelephony Changes for Objective-C

	Declaration
From	@property(readonly, retain) NSSet *currentCalls
To	@property(readonly, retain, nullable) NSSet<CTCall > currentCalls

How helpful is this document?

Very helpful Somewhat helpful Not helpful

Fix typos or links Fix incorrect information Add or update code samples Add or update illustrations Add information about...

To submit a product bug or enhancement request, please visit the Bug Reporter page.

Please read Apple's Unsolicited Idea Submission Policy before you send us your feedback.