Ios ABMultilValueGetIndexForIdentifier在联系人具有LinkedContacts时返回不正确的索引
我注意到,我们用于处理为ABPeoplePickerNavigationController提供的联系人选择特定电子邮件的逻辑中存在一个错误。当我们联系了Twitter或Facebook上的联系人时,就会出现该漏洞 我根据几个相关的StackOverflow问题仔细检查了我们的逻辑,我似乎在“正确”地做每件事:Ios ABMultilValueGetIndexForIdentifier在联系人具有LinkedContacts时返回不正确的索引,ios,objective-c,abaddressbook,abmultivalue,Ios,Objective C,Abaddressbook,Abmultivalue,我注意到,我们用于处理为ABPeoplePickerNavigationController提供的联系人选择特定电子邮件的逻辑中存在一个错误。当我们联系了Twitter或Facebook上的联系人时,就会出现该漏洞 我根据几个相关的StackOverflow问题仔细检查了我们的逻辑,我似乎在“正确”地做每件事: 以下是点击按钮后加载ABPeoplePicker的代码: - (void)setUpChooseContactButton { @weakify(self) [
- (void)setUpChooseContactButton
{
@weakify(self)
[self.chooseContactButton addEventHandler:^(id sender) {
@strongify(self)
ABPeoplePickerNavigationController *picker = [[ABPeoplePickerNavigationController alloc] init];
picker.peoplePickerDelegate = self;
picker.displayedProperties = @[@(kABPersonEmailProperty)];
picker.delegate = self;
[self presentViewController:picker animated:YES completion:nil];
} forControlEvents:UIControlEventTouchUpInside];
}
稍后,当用户点击所选联系人的电子邮件时,我们将按如下方式处理:
- (BOOL)peoplePickerNavigationController:(ABPeoplePickerNavigationController *)peoplePicker
shouldContinueAfterSelectingPerson:(ABRecordRef)person
property:(ABPropertyID)property
identifier:(ABMultiValueIdentifier)identifier
{
if (property == kABPersonEmailProperty)
{
ABMultiValueRef multiEmail = ABRecordCopyValue(person, kABPersonEmailProperty);
CFIndex selectedIndex = ABMultiValueGetIndexForIdentifier(multiEmail, identifier);
CFStringRef selectedEmail = ABMultiValueCopyValueAtIndex(multiEmail, selectedIndex);
NSLog(@"Doing something with %@", selectedEmail);
if (selectedEmail) CFRelease(selectedEmail);
if (multiEmail) CFRelease(multiEmail);
}
[self dismissViewControllerAnimated:YES completion:nil];
return NO;
}
当联系人没有任何链接联系人(如Facebook)时,此功能非常有效。但是,当联系人没有链接联系人时,此处打印的电子邮件地址将不是用户选择的地址
例如,我的联系人中有一个朋友,我们称他为约翰·斯诺,我们是好朋友,所以我通过iCloud、2个不同的gmail帐户和Facebook与他联系
当我浏览到John Snow的联系人页面时,我会看到以下5封电子邮件:
- 约翰。snow@gmail.com
- jsnow@gmail.com
- lordsnow@nightswatch.org
- 约翰。snow@facebook.com
- john@winterfellstarks.com
(lldb) po multiEmail
ABMultiValueRef 0x17737ca0 with 8 value(s)
0: null (0x3b864a60) - john@winterfellstarks.com (0x15d4bd30)
1: null (0x3b864a60) - lordsnow@nightswatch.org (0x15f0f2d0)
2: null (0x3b864a60) - john.snow@gmail.com (0x15f3b470)
3: null (0x3b864a60) - jsnow@gmail.com (0x15d02060)
4: _$!<Work>!$_ (0x15f352d0) - john.snow@facebook.com (0x15f3d480)
5: _$!<Other>!$_ (0x15fbeae0) - john.snow@gmail.com (0x15f2a170)
6: _$!<Other>!$_ (0x15de9ce0) - jsnow@gmail.com (0x15f0f0e0)
7: _$!<Other>!$_ (0x15f0a110) - lordsnow@nightswatch.org (0x15f00830)
(lldb) po selectedIndex
2
(lldb) po identifier
2
(lldb) po selectedEmail
john.snow@gmail.com
(lldb)po多电子邮件
AB8值的多值参考0x17737ca0
0:null(0x3b864a60)-john@winterfellstarks.com(0x15d4bd30)
1:null(0x3b864a60)-lordsnow@nightswatch.org(0x15f0f2d0)
2:null(0x3b864a60)-john。snow@gmail.com(0x15f3b470)
3:null(0x3b864a60)-jsnow@gmail.com(0x15d02060)
4: _$!!$_ (0x15f352d0)-约翰。snow@facebook.com(0x15f3d480)
5: _$!!$_ (0x15fbeae0)-约翰。snow@gmail.com(0x15f2a170)
6: _$!!$_ (0x15de9ce0)-jsnow@gmail.com(0x15F0E0)
7: _$!!$_ (0x15f0a110)-lordsnow@nightswatch.org(0x15f00830)
(lldb)采购订单选择索引
2.
(lldb)采购订单标识符
2.
(lldb)采购订单选择电子邮件
厕所。snow@gmail.com
我非常感谢您的帮助。遗憾的是,这不是您想要的答案 我有这个问题,但电话号码,而不是电子邮件。同样的问题tho 我通过禁用联系人(gmail和icloud两个帐户)然后再次打开来“修复”它。一旦发生这种情况,他们有一点时间重新连接,它工作得很好
我认为这是一本损坏的通讯录,但当然没有证据:(我也看到了这一点。也没有找到解决方案:(