Swizzling and super

Question

I am trying to swizzle the canPerformAction:withSender: method for UIResponder and all its subclasses which have overridden this method.

I am doing this by storing the o

Answer 1

After the swizzle the -original with -custom:

-(void)custom {
    [self custom]; // calls -original
}

-(void)original {
    [self original]; // calls -custom
}

Said that, if you have the methods swizzled in the superclass, objc_msgSendSuper will do the same: call original for custom and versa giving you the recursion.

---

-(void)custom {
    [self original]; // calls -custom, makes recursion
}

 -(void)original {
    [self custom]; // calls -original, makes recursion
}