Question

我在我的申请书中有一本地址书,该书由json网站填写。如果在我的网站上增加一名新人,此人就会在下一次发射的书目中添加。如果我更新了我网站上的人名,那么我的工作是完美的,但如果我给现有人增添新的形象,那么,它就在重载后仍显示出了由Aglus产生的旧的违约形象。如果我对情况进行汇编的话。是否有线索图?

我尝试如下:

BOOL imgBool = ABPersonHasImageData(aContact); -> false

以及

ABPersonRemoveImageData(aContact, &anError); -> false because no picture in AB

我也这样说:

UIImage *image = [UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:[[[self.profsInSection objectAtIndex:indexPath.section] objectAtIndex:indexPath.row] bildUrl]]]];
NSData *picData = UIImageJPEGRepresentation(image, 0.9f);
[...]
ABPersonSetImageData(aContact, (CFDataRef)picData, nil);

There are no Errors, it just saves the last picture 以及ignores new pictures... :( Any ideas?

Answer 1

您在修改讲话书后,是否忘记要求保留职能?

ABAddressBookSave(addrBook, nil);

UPDATE: 只要你重新使用不知名的ABRA。个人意见交换员,我亲自尝试过以下法典,并在模拟器和装置上工作。

  ABRecordRef newPerson = ABPersonCreate();

  ABRecordSetValue(newPerson, kABPersonLastNameProperty, @"Smith", nil);

  UIImage *personImage = [UIImage imageNamed:@"image.jpg"];
  NSData *dataRef = UIImageJPEGRepresentation(personImage, 0.9f);

  CFErrorRef error = nil;
  bool result = ABPersonSetImageData(newPerson, (CFDataRef)dataRef, &error);

  ABUnknownPersonViewController *controller = [ABUnknownPersonViewController new];
    //controller.addressBook = addressBook;
  controller.allowsAddingToAddressBook = YES;
  controller.displayedPerson = newPerson;

  [self.navigationController pushViewController:controller animated:YES];
  [controller release];

The issue I ve met when was testing this code, was my mistype in image name, so the UIImage instance was nil and NSData was empty. And ABPersonSetImageData gave no error on this. So, double check your UIImage instance is not nil.

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