UIView のコピー

stackoverflow 先生より

UIView *copyOfView = [NSKeyedUnarchiver unarchiveObjectWithData:[NSKeyedArchiver archivedDataWithRootObject:originalView]];

http://stackoverflow.com/questions/4425939/can-uiview-be-copied
http://stackoverflow.com/questions/10614276/clone-or-copy-uiviewcontroller-or-uiview