Locates and returns the address of the receiver’s implementation of a method so it can be called as a function.
UIKit for Mac 13.0+Beta
A Selector that identifies the method for which to return the implementation address. The selector must be a valid and non-NULL. If in doubt, use the responds(to:) method to check before passing the selector to method(for:).
The address of the receiver’s implementation of the aSelector.
If the receiver is an instance, aSelector should refer to an instance method; if the receiver is a class, it should refer to a class method.
Locates and returns the address of the implementation of the instance method identified by a given selector.
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.