计算通讯录中的联系人总数 - iOS

Question

如何计算通讯录中的联系人总数？

Answer 1

试试这个

#import <AddressBook/AddressBook.h>
// ...

- (int)contactsCount {    
    ABAddressBookRef addressBook = ABAddressBookCreate( );
    CFIndex nPeople = ABAddressBookGetPersonCount( addressBook );
    CFRelease( addressBook );
    return (int)nPeople;
}