标签: cncontactformatter

我正在尝试使用新格式化联系人的姓名CNContactFormatter.看起来,我没有获取联系人所需的所有名称属性.

Terminating app due to uncaught exception 'CNPropertyNotFetchedException', reason: 'A property was not requested when contact was fetched.'

有谁知道哪些是必需的？我尝试在其他几个人中抓住以下内容而没有运气:

        CNContactNamePrefixKey,
        CNContactGivenNameKey,
        CNContactFamilyNameKey,
        CNContactMiddleNameKey, 
        CNContactPreviousFamilyNameKey,
        CNContactNameSuffixKey,
        CNContactNicknameKey,
        CNContactPhoneticGivenNameKey,
        CNContactPhoneticMiddleNameKey,
        CNContactPhoneticFamilyNameKey,
        CNContactOrganizationNameKey,
        CNContactDepartmentNameKey,
        CNContactJobTitleKey,

无论是CNContactFomatter类参考,也没有取出方法的文档提供任何线索.

谢谢!