objective c - iOS What's the difference between AddressBook.framework and AddressBookUI.framework? -


i have email addresses contacts, tried add addressbook.framework.
found 2 similar frameworks.
what's difference between addressbook.framework , addressbookui.framework?
should use?

the address book framework provides access contact information.

the address book ui framework provides user interface display information.

https://developer.apple.com/library/ios/documentation/contactdata/conceptual/addressbookprogrammingguideforiphone/introduction.html


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