Using ABPeoplePickerNavigationController in a TabBar Application

Question

I am building an iPhone application that should look just like Apple's Dialer application.
the thing is that i have some problems with it.
Apple's controllers are very hard to work with, and have to many problems, maybe someone here can help me?
I have a TabBar application, and in 1 of the tab's i have created an ABPeoplePickerNavigationController.
i allowed the user to delete and edit a contact, but i have 2 problems:
1) when i press on edit -> delete contact i get an action sheet poping up from the bottom but the part of the "Cancel" button that is over the TabBar, i cant press it. the Cancel button will get the touch only if i press on the top part of it, where the TabBar under it wont be ontop. (even when i see the action sheet ontop of everything).
2) when a user edit a contact's name for example and then press the Back button, the person's name won't change into the new name in the contact's list.
my architecture is:
i create the ABPeoplePickerNavigationController in the "view did appear" of the VC of the tabBar button.
for the add new person i make a new controller and says: self modalviewcontroller:newPerson, so when i press done or cancel "ViewDidAppear" is called again and this is why i can see the new person in the contacts.
but for edit contact i use pushviewcontroller:person, so when the view pop's it does not call the viewDidAppear function.
what can i do?
Thank You!

Answer 1

I am building an iPhone application that should look just like Apple's Dialer application.
the thing is that i have some problems with it.
Apple's controllers are very hard to work with, and have to many problems, maybe someone here can help me?
I have a TabBar application, and in 1 of the tab's i have created an ABPeoplePickerNavigationController.
i allowed the user to delete and edit a contact, but i have 2 problems:
1) when i press on edit -> delete contact i get an action sheet poping up from the bottom but the part of the "Cancel" button that is over the TabBar, i cant press it. the Cancel button will get the touch only if i press on the top part of it, where the TabBar under it wont be ontop. (even when i see the action sheet ontop of everything).
2) when a user edit a contact's name for example and then press the Back button, the person's name won't change into the new name in the contact's list.
my architecture is:
i create the ABPeoplePickerNavigationController in the "view did appear" of the VC of the tabBar button.
for the add new person i make a new controller and says: self modalviewcontroller:newPerson, so when i press done or cancel "ViewDidAppear" is called again and this is why i can see the new person in the contacts.
but for edit contact i use pushviewcontroller:person, so when the view pop's it does not call the viewDidAppear function.
what can i do?
Thank You!