Index Hierarchy FBSDKMutableCopying Protocol Reference Conforms to FBSDKCopyingNSMutableCopying Declared in FBSDKMutableCopying.h Overview NSObject<NSCopying, NSMutableCopying> implicitly conforms to this protocol. Tasks – mutableCopy required method Instance Methods mutableCopy Implemented by NSObject as a convenience to mutableCopyWithZone:. - (id)mutableCopy Return Value A mutable copy of the receiver. Declared In FBSDKMutableCopying.h Index Hierarchy