NSMethodSignature object that contains a description of the instance method identified by a given selector.
- iOS 2.0+
- macOS 10.0+
- Mac Catalyst 13.0+Beta
- tvOS 9.0+
- watchOS 2.0+
A Selector that identifies the method for which to return the implementation address.
NSMethodSignature object that contains a description of the instance method identified by
nil if the method can’t be found.
Obtaining Information About Methods
Locates and returns the address of the receiver’s implementation of a method so it can be called as a function.
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