Image Picker and People Picker secret

Question

Hi again
For some time I was trying to get rid of 'Cancel' button in UIImagePicker and ABPeoplePickerNavigationController. Even though I previously managed to remove unnecesary stuff from ABPeoplePickerNavigationController, it looks like removing 'Cancel' button is beyond my skills No matter what I do, the cancel button is displayed on navigation bar. I tried to set RightBarButtonItem (or whatever the name) to nil for appropriate View Controllers (or should I say their Navigation items) but still no effect I tried to change that in init method, in viewWillAppear and every other place that may have worked, but it did not.
This is kind of strange, because when I needed to remove Groups view from ABPeoplePickerController, I simply gained access to viewControllers array inside viewWillAppear method, and substituted it with my custom array, and it worked
Any help is greatly appreciated

Answer 1

There's a posting that will help you on this, but I couldn't find it.
Here's the code that works
Make sure you set the delegate (not the peoplePickerDelegate) to the class you will overwrite the navigationController: willShowViewController: animated method.
- (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated
UIView *custom = [[UIView alloc] initWithFrame:CGRectMake(0,0,0,0)];
UIBarButtonItem *btn = [[UIBarButtonItem alloc] initWithCustomView:custom];
[viewController.navigationItem setRightBarButtonItem:btn animated:NO];
[btn release];
[custom release];
}