@class NSString, RCPSyntheticEventStream; @interface CRNBlockScrollTestParameters : NSObject <CRNScrollTestParameters, CRNBlockBasedScrollTestParameters> @property (copy, nonatomic) id /* block */ composerBlock; @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; - (void).cxx_destruct; - (id)initWithTestName:(id)a0 withComposerBlock:(id /* block */)a1; - (id)initWithTestName:(id)a0 withComposerBlock:(id /* block */)a1 completionHandler:(id /* block */)a2; @end