FBSDKMutableCopying
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Extension protocol for NSMutableCopying that adds the mutableCopy method, which is implemented on NSObject.
Discussion:
NSObjectNSCopying, NSMutableCopying implicitly conforms to this protocol.
| Extends Protocol: | FBSDKCopying, NSMutableCopying |
| Declared in: | FBSDKMutableCopying.h |
執行個體方法
mutableCopyImplemented by NSObject as a convenience to mutableCopyWithZone:.
- (id) mutableCopy;