@class NSArray, RCPSyntheticEventStream, NSString; @interface CRNGroupScrollTestParameters : NSObject <CRNScrollTestParameters, CRNBlockBasedScrollTestParameters> @property (retain, nonatomic) NSArray *parameters; @property (copy, nonatomic) id /* block */ completionHandler; @property (readonly, nonatomic) RCPSyntheticEventStream *eventStream; @property (copy, nonatomic) NSString *testName; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)parametersByCombining:(id)a0 testName:(id)a1 completionHandler:(id /* block */)a2; - (id /* block */)composerBlock; - (void).cxx_destruct; - (id)initWithTestName:(id)a0 withParameters:(id)a1 completionHandler:(id /* block */)a2; @end