@class NSString, UIViewController; @interface UIStoryboardSegue : NSObject @property (copy, nonatomic) id /* block */ prepareHandler; @property (copy, nonatomic) id /* block */ performHandler; @property (retain, nonatomic) id sender; @property (readonly, copy, nonatomic) NSString *identifier; @property (readonly, nonatomic) UIViewController *sourceViewController; @property (readonly, nonatomic) UIViewController *destinationViewController; + (id)segueWithIdentifier:(id)a0 source:(id)a1 destination:(id)a2 performHandler:(id /* block */)a3; - (id)init; - (void)perform; - (void)_prepare; - (void).cxx_destruct; - (id)initWithIdentifier:(id)a0 source:(id)a1 destination:(id)a2; @end