iOS 开发 访问通讯录

1  添加库   并且添加头文件
AddressBook  
AddressBookUI

2 访问通讯录
 //＝＝取消操作
-(void)peoplePickerNavigationControllerDidCancel:(ABPeoplePickerNavigationController *)peoplePicker
{
    return;
}
//==选中之后 可以继续操作
-(BOOL)peoplePickerNavigationController:(ABPeoplePickerNavigationController *)peoplePicker shouldContinueAfterSelectingPerson:(ABRecordRef)person
{
    return YES;
}
 //=== 选中联系人  提取信息
-(BOOL)peoplePickerNavigationController:(ABPeoplePickerNavigationController *)peoplePicker shouldContinueAfterSelectingPerson:(ABRecordRef)person property:(ABPropertyID)property identifier:(ABMultiValueIdentifier)identifier
{
    NSString *firstname = (__bridge NSString *)ABRecordCopyValue(person, kABPersonFirstNameProperty);
    NSString *lastname = (__bridge NSString *)ABRecordCopyValue(person, kABPersonLastNameProperty);
   
    ABMultiValueRef phoneProperty = ABRecordCopyValue(person, kABPersonPhoneProperty);
    int idx = (int)ABMultiValueGetIndexForIdentifier(phoneProperty, identifier);
    NSString *phone = (__bridge NSString *)ABMultiValueCopyValueAtIndex(phoneProperty, idx);
   
    NSLog(@"new select phone is ===== %@",phone);
    NSLog(@"first name is ==== %@",firstname);
    NSLog(@"last name is ==== %@",lastname);
   
    return YES;
}