@class NSString, RTXPCActivityCriteria; @interface RTXPCActivityRegistrant : NSObject @property (readonly, nonatomic) NSString *identifier; @property (readonly, nonatomic) RTXPCActivityCriteria *criteria; @property (readonly, copy, nonatomic) id /* block */ handler; - (id)init; - (id)initWithIdentifier:(id)a0 criteria:(id)a1 handler:(id /* block */)a2; - (id)description; - (void).cxx_destruct; @end