ABPersonViewController Change selector for Cancel Button on EDIT MODE

Question

Below is my code:

(init a ABPersonViewController:)

    - (id)initWithPerson:(ABRecordRef)person
    {
        self = [super init];
        if (self) {
            self.addressBook = ContactsGetAddressBook();
            self.displayedPerson = person;
            self.allowsEditing = YES;
            self.editing = YES;
        }
    }

When I touch the Cancel button, it not call the

- (void)setEditing:(BOOL)editing animated:(BOOL)animated

or

- (void)setEditing:(BOOL)editing

but Done button called.

when I touch the cancel button, I want to dismiss the PersonViewController directly, skip the Info Interface.

I have the desire to get the touch event for Cancel button (on edit mode).