iOS SDK Version

FBSDKCopying

@protocolFBSDKCopying<NSCopying,NSObject>
Extension protocol for NSCopying that adds the copy method, which is implemented on NSObject.
NSObject
implicitly conforms to this protocol.
  • Implemented by NSObject as a convenience to copyWithZone:.

    Declaration

    Objective-C
    -(nonnullid)copy;
    Swift
    funccopy()->Any

    Return Value

    A copy of the receiver.