iOS开发中使app获取本机通讯录的实现代码实例

 
        dispatch_semaphore_t sema = dispatch_semaphore_create(0);
 
        ABAddressBookRequestAccessWithCompletion(addressBooks, ^(bool granted, CFErrorRef error){dispatch_semaphore_signal(sema);});
 
        dispatch_semaphore_wait(sema, DISPATCH_TIME_FOREVER);
 
        dispatch_release(sema);
 
    }
 
    else
 
    {
        addressBooks = ABAddressBookCreate();
 
    }
 
//获取通讯录中的所有人
CFArrayRef allPeople = ABAddressBookCopyArrayOfAllPeople(addressBooks);

 

//通讯录中人数
CFIndex nPeople = ABAddressBookGetPersonCount(addressBooks);
 
//循环，获取每个人的个人信息
for (NSInteger i = 0; i < nPeople; i++)
    {
        //新建一个addressBook model类
        TKAddressBook *addressBook = [[TKAddressBook alloc] init];
        //获取个人
        ABRecordRef person = CFArrayGetValueAtIndex(allPeople, i);
        //获取个人名字
        CFTypeRef abName = ABRecordCopyValue(person, kABPersonFirstNameProperty);
        CFTypeRef abLastName = ABRecordCopyValue(person, kABPersonLastNameProperty);
        CFStringRef abFullName = ABRecordCopyCompositeName(person);
        NSString *nameString = (__bridge NSString *)abName;
        NSString *lastNameString = (__bridge NSString *)abLastName;
         
        if ((__bridge id)abFullName != nil) {
            nameString = (__bridge NSString *)abFullName;
        } else {
            if ((__bridge id)abLastName != nil)
            {
                nameString = [NSString stringWithFormat:@"%@ %@", nameString, lastNameString];
            }