저장@입에서 CFStringRef.호

Question

을 구하고 싶 firstName 고 lastname. NSLog(firstName); 인쇄 올바른 값에서 주소록하지만, _dossier.firstName 은 비어 있습니다.이미지 절약습니다.

ABAddressBookRef addressBook = ABAddressBookCreate();

for (TKAddressBook *ab in contacts) {
    NSNumber *personID = [NSNumber numberWithInt:ab.recordID];
    ABRecordID abRecordID = (ABRecordID)[personID intValue];
    ABRecordRef abPerson = ABAddressBookGetPersonWithRecordID(addressBook, abRecordID);

    NSString* firstName = nil;
    NSString* lastName = nil;


    // Check person image
    UIImage *personImage = nil;
    if (abPerson != nil && ABPersonHasImageData(abPerson)) {

        firstName = (__bridge NSString*)ABRecordCopyValue(abPerson,
                                                          kABPersonFirstNameProperty);
        NSLog(firstName);
        lastName = (__bridge NSString*)ABRecordCopyValue(abPerson,
                                                         kABPersonLastNameProperty);

        CFDataRef contactThumbnailData = ABPersonCopyImageDataWithFormat(abPerson, kABPersonImageFormatThumbnail);
        personImage = [UIImage imageWithData:(__bridge NSData*)contactThumbnailData];
        CFRelease(contactThumbnailData);
        [_document.managedObjectContext performBlock:^() {
            Dossier *dossier = [NSEntityDescription insertNewObjectForEntityForName:@"Dossier"
                                                             inManagedObjectContext:_document.managedObjectContext];

            _dossier.firstName = firstName;
            _dossier.lastName = lastName;

            dossier.photo = personImage;
        }];

    }
}

Answer 1

안 performBlock 당신이해야 할당 firstName 고 lastName 하기 _dossier 대신 새로 만든 dossier 체입니다.

Answer 2

이 라인:

firstName = (__bridge NSString*)ABRecordCopyValue(abPerson,
        NSLog(firstName);                                                              kABPersonFirstNameProperty);

귀하의 NSLog 인터럽트의 문입니다.지 않으면 서식게 엉망이 정말로 나쁘다.