FunctionHookProtocol

The function which is to be hooked.

Initialize the function hook type. Do not invoke or override this; use AnyHook.hookWillActivate() or AnyHook.hookDidActivate() for lifecycle events.

A proxy which allows invoking the original function.

Use orig.function to access the original implementation of the hooked function.

See the example in the documentation of FunctionHook for more information on how this is used.