@class NSString, VisionSignalGradingVisionGradeEvent, NSObject; @protocol OS_xpc_object; @interface _CDVisionSignalGradingDataCollectionTask : NSObject @property (readonly, nonatomic) NSObject<OS_xpc_object> *activity; @property (readonly, nonatomic) NSString *file; @property (retain, nonatomic) VisionSignalGradingVisionGradeEvent *event; - (void)execute; - (void).cxx_destruct; - (id)eventFromDict:(id)a0; - (id)eventFromFile:(id)a0; - (id)initWithFile:(id)a0 activity:(id)a1; @end