IOS添加通讯录

-(void)touchSaveLocal
{
    //ABAddressBookRef addressBook = ABAddressBookCreate();
    //初始化一个record
    ABRecordRef person = ABPersonCreate();
    ABAddressBookRef addressBook = nil;
    if ([[UIDevice currentDevice].systemVersion floatValue] >= 6.0)
    {
        addressBook = ABAddressBookCreateWithOptions(NULL, NULL);
        //等待同意后向下执行
        dispatch_semaphore_t sema = dispatch_semaphore_create(0);
        ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error)
                                                 {
                                                     dispatch_semaphore_signal(sema);
                                                 });
        dispatch_semaphore_wait(sema, DISPATCH_TIME_FOREVER);
    }
    else
    {
        addressBook = ABAddressBookCreate();
    }
    //这是一个空的记录，或者说是没有任何信息的联系人
    //下面给这个人 添加一个名字
    NSString *firstName = self.detailNode.userName;
    ABRecordSetValue(person, kABPersonFirstNameProperty, (CFStringRef)CFBridgingRetain(firstName), NULL);
    //phone
    ABMultiValueRef phone = ABMultiValueCreateMutable(kABMultiStringPropertyType);
    ABMultiValueAddValueAndLabel(phone, CFBridgingRetain(self.detailNode.phone), kABPersonPhoneMainLabel, NULL);//添加移动号码0
    ABRecordSetValue(person, kABPersonPhoneProperty, phone, NULL);
    //compay
    NSString *gongsi = self.detailNode.company;
    ABRecordSetValue(person, kABPersonOrganizationProperty, (CFStringRef)CFBridgingRetain(gongsi), NULL);
    //将新的记录，添加到通讯录中
    ABAddressBookAddRecord(addressBook, person, NULL);
    //通讯录执行保存
    ABAddressBookSave(addressBook, NULL);
    //不说了，你懂的～
    if(addressBook)
        CFRelease(addressBook);
    UIAlertView *alert = [[UIAlertView alloc]initWithTitle:nil message:@"添加成功" delegate:self cancelButtonTitle:@"确定" otherButtonTitles: nil];
    [alert show];}