Describes the instance methods implemented by a class.
- iOS 2.0+
- macOS 10.5+
- tvOS 9.0+
- watchOS 2.0+
- Objective-C Runtime
The class you want to inspect.
On return, contains the length of the returned array. If
NULL, the length is not returned.
An array of pointers of type
Method describing the instance methods implemented by the class—any instance methods implemented by superclasses are not included. The array contains
*out pointers followed by a
NULL terminator. You must free the array with
cls implements no instance methods, or