我的应用程序正在处理联系人数据。
手机标签检索如下
let locPhoneLabel : NSString = (ABMultiValueCopyLabelAtIndex(phones, numberIndex) != nil) ? ABMultiValueCopyLabelAtIndex(phones, numberIndex).takeUnretainedValue() as CFStringRef : ""
let phoneLabel:Unmanaged<CFString> = ABAddressBookCopyLocalizedLabel(locPhoneLabel)
我不知道如何将phoneLabel转换为NSString?
答案 0 :(得分:9)
试试这个:
let phoneLabel = ABAddressBookCopyLocalizedLabel(locPhoneLabel)
.takeRetainedValue() as? NSString
如果您有兴趣,可以在此发帖。Unmanaged from NSHipster。
答案 1 :(得分:0)
对我来说它只有帮助:
let locLabel : CFStringRef = (ABMultiValueCopyLabelAtIndex(phoneNumbers, i) != nil) ? (ABMultiValueCopyLabelAtIndex(phoneNumbers, i).takeUnretainedValue()) as CFStringRef : ""
let noteForThisNumber = String (ABAddressBookCopyLocalizedLabel(locLabel).takeRetainedValue())