无法在64位iPad上以编程方式在地址簿中创建组

Question

我正在尝试在本地通讯簿中创建一个组。

我已经成功地实现了代码，它在32位架构上的iOS6和iOS7上工作得很好。

然而，同样的代码在64位iPad 4上不会做任何事情。有人经历过这样的事情吗？

下面是创建群组的代码：

CFErrorRef error = NULL;
ABRecordRef newGroup = ABGroupCreate();
bool isSucces;
NSLog(@"newGroup: %@", newGroup);
isSucces = ABRecordSetValue(newGroup, 
                            kABGroupNameProperty,  
                            @"KONTAKT", 
                            &error);
if(!isSucces) NSLog(@"error at setting group value");
isSucces = ABAddressBookAddRecord(addressBook, newGroup, &error);
if(!isSucces)NSLog(@"error at adding record to addressbook");
ABAddressBookSave(addressBook, &error);

Answer 1

尝尝这个

 bool foundIt = NO;

    CFArrayRef mygroups = ABAddressBookCopyArrayOfAllGroups(addrBook);
    CFIndex numGroups = CFArrayGetCount(mygroups);
    for(CFIndex idx=0; idx<numGroups; ++idx) {
        ABRecordRef mygroupItem = CFArrayGetValueAtIndex(mygroups, idx);

        CFStringRef name = (CFStringRef)ABRecordCopyValue(mygroupItem, kABGroupNameProperty);
            bool isMatch = [newName isEqualToString:(NSString *)name];
        CFRelease(name);

        if(isMatch) {

            groupNum = [NSNumber numberWithInt:ABRecordGetRecordID(mygroupItem)];
            [self setObject:groupNum forKey:kGroupID];
            foundIt = YES;
            break;
        }
    }
    CFRelease(mygroups);

    if(!foundIt) {

        ABRecordRef mygroupItem = ABGroupCreate();
        ABRecordSetValue(mygroupItem, kABGroupNameProperty, (CFStringRef *)newName, &error);
        if(!error) {
            ABAddressBookAddRecord (addrBook, mygroupItem, &error);    
            ABAddressBookSave(addrBook, &error);

            groupNum = [NSNumber numberWithInt:ABRecordGetRecordID(groupItem)];

            [self setObject:groupNum forKey:kGroupID];
        }
        CFRelease(mygroupItem);
    }