Contacts iOS 11.0 Beta 4 to Beta 5 API Differences
CNContact.h
Modified
CNContact
Protocols
From
NSCopying, NSMutableCopying, NSSecureCoding
To
NSCopying, NSItemProviderReading, NSItemProviderWriting, NSMutableCopying, NSSecureCoding
CNError.h
Added
CNErrorCodeVCardMalformed