@class SignpostContextInfo, SignpostFrameLifetimeInterval; @protocol SignpostSupportTimeInterval; @interface SignpostContextFrameLifetime : SignpostAnimationSubInterval <SignpostCARenderServerFrameMetadata> @property (readonly, nonatomic) unsigned int frameSeed; @property (readonly, nonatomic) SignpostFrameLifetimeInterval *parentFrameLifetime; @property (readonly, nonatomic) SignpostContextInfo *contextInfo; @property (readonly, nonatomic) id<SignpostSupportTimeInterval> contextGlitchInterval; - (void).cxx_destruct; - (id)initWithFrameLifetime:(id)a0 contextInfo:(id)a1; @end