Code example for ABAddressBookCopyArrayOfAllPeopleInSourceWithSortOrdering?

Does anyone have a code example of how to properly set up the parameters and use the ABAddressBookCopyArrayOfAllPeopleInSourceWithSortOrdering() API to get s开发者_JS百科orted subsets of the iPhone Contact list?

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The following should work:

ABAddressBookRef aB = ABAddressBookCreate();
ABRecordRef source = ABAddressBookCopyDefaultSource(aB); // or get the source with ABPersonCopySource(somePersonsABRecordRef);
NSArray *arr = (NSArray *)ABAddressBookCopyArrayOfAllPeopleInSourceWithSortOrdering(aB, source, kABPersonSortByLastName);
// you can also use kABPersonSortByFirstName instead of kABPersonSortByLastName

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This worked for me:

ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, error);
ABRecordRef source = ABAddressBookCopyDefaultSource(addressBook);
NSArray *allPeople = (__bridge NSArray *)ABAddressBookCopyArrayOfAllPeopleInSourceWithSortOrdering(addressBook, source, kABPersonSortByFirstName);