ABMultiValueGetCount - kABPersonSocialProfileProperty总是返回0？如何从地址簿中获取Facebook详细信息？ [英] ABMultiValueGetCount - kABPersonSocialProfileProperty always returns 0 ? How can I get Facebook details from address book?

问题描述

你们可以告诉我为什么ABMultiValueGetCount（社交）总是返回0计数吗？所有其他字段完全从地址簿返回。

Hi can anyone tell me why ABMultiValueGetCount(social) always returns 0 count ? All other fields return from the address book perfectly.

我正试图看看联系人是否有Twitter或Facebook活跃？我的用户在AB中定义了Twitter和Facebook。我可以在那里看到它们!!

I'm trying to see if contact has Twitter or Facebook active ? My users have Twitter and Facebook defined in the AB. I can see them there !!

/* The table view controller ViewDidLoad opened the AddressBook and copied these details into addressBookArray then I closed the reference to the AddressBook */
ABRecordRef person = (__bridge ABRecordRef)[addressBookArray objectAtIndex:indexPath.section];

/*  Make sure AddressBook is currently open so we can look at things */
ABAddressBookRef addressBook;
addressBook = ABAddressBookCreateWithOptions(NULL, NULL);

if (addressBook != NULL)
{
    NSString *firstName = (__bridge_transfer NSString *)ABRecordCopyValue(person, kABPersonFirstNameProperty);
    NSString *lastName = (__bridge_transfer NSString *)ABRecordCopyValue(person, kABPersonLastNameProperty);

    /* If I don't do this person always returns NULL for social */
    ABRecordRef who = ABRecordCopyValue(ABAddressBookGetPersonWithRecordID (addressBook, ABRecordGetRecordID(person));

    /* ABMultiValueRef social = ABRecordCopyValue(person, kABPersonSocialProfileProperty); - always returns NULL */
    ABMultiValueRef social = ABRecordCopyValue(who, kABPersonSocialProfileProperty); // always returns a value

    /* C is always 0 even if user has FB/Twitter etc why ? */
    CFIndex c = ABMultiValueGetCount(social);

    CFRelease (addressBook);
}

我读过这个问题：

ABRecordCopyValue返回0？

但是，如果我编辑AB联系并实际添加推特我仍然没有得到结果。有没有其他方法解决这个问题？显然苹果做了，作为联系人应用程序告诉你它。

However, if I edit an AB Contact and actually add twitter I still don't get a result. Is there another way of working this out ? Obviously Apple do it, as the Contacts App tells you about it.

推荐答案

好的，取得了一些进展....

Alright, made some progress ....

似乎这个属性确实有效kABPersonInstantMessageProperty。

Seems this property does work kABPersonInstantMessageProperty.

分享到目前为止我所做的事情，因为这似乎让很多用户感到困惑。至少这个代码可以作为一个基础，看看你是否有Skype，雅虎，Facebook等.....但我想获得FBID，并在kABPersonSocialProfileProperty下保存。为什么kABPersonSocialProfileProperty和kABPersonInstantMessageProperty一样无效？这是iOS 6问题....

Sharing what I've done so far, as this seems to stump so many users. At least this code can be used as a basis to see if you have Skype, Yahoo, Facebook etc ..... but I want to get the FBID and that's held under kABPersonSocialProfileProperty. Why doesn't kABPersonSocialProfileProperty work as well as kABPersonInstantMessageProperty ? Is it an iOS 6 issue ....

* 除非您手动转到设置 - Facebook - 更新您的所有联系人iOS设备，AddressBook不知道kABPersonSocialProfileProperty。为什么Apple与这两个属性不一致？此外，您必须选择创建的链接联系人，因为主要联系人也不会保留这些详细信息!! *

*No it appears that unless you manually go to Settings - Facebook - Update All Contacts on your iOS device, the AddressBook has no knowledge for kABPersonSocialProfileProperty. Why is Apple inconsistent with the two properties ? In addition you have to select the linked contact that was created as the main contact also does not hold these details !!*

此外，为什么我必须指定'谁'而不能本地使用'人'？

Also, why do I have to assign 'who' and can't use 'person' natively ?

还有其他人有更多想法吗？

Any one else got any more ideas ?

/*  person is of type ABRecordRef loaded from an array thus:
    addressBookArray = (__bridge_transfer NSArray *)ABAddressBookCopyArrayOfAllPeople(addressBook);
    .....
    person = (__bridge ABRecordRef)[addressBookArray objectAtIndex:indexPath.section];
*/


ABAddressBookRef addressBook;
addressBook = ABAddressBookCreateWithOptions(NULL, NULL);

if (addressBook != Nil)
{
    int howManySocialApps;
    ABRecordRef who = ABAddressBookGetPersonWithRecordID (addressBook, ABRecordGetRecordID(person));

    NSArray *linkedPeople = (__bridge_transfer NSArray *)ABPersonCopyArrayOfAllLinkedPeople (who);

    for (int x = 0; x < [linkedPeople count]; x++)
    {
        ABMultiValueRef socialApps = ABRecordCopyValue((__bridge ABRecordRef)[linkedPeople objectAtIndex:x], kABPersonSocialProfileProperty);

        CFIndex thisSocialAppCount = ABMultiValueGetCount(socialApps);

        for (int i = 0; i < thisSocialAppCount; i++)
        {
            NSDictionary *socialItem = (__bridge_transfer NSDictionary*)ABMultiValueCopyValueAtIndex(socialApps, i);
            NSLog(@"Social Item of type %@", [socialItem objectForKey:(NSString *)kABPersonSocialProfileServiceKey]);
        }

        if (socialApps != Nil)
            CFRelease(socialApps);

        howManySocialApps += thisSocialAppCount;
    }

    NSLog (@"Number of SocialApps Found is %i", howManySocialApps);

    CFRelease(addressBook);
}

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