getProgramGuide(completion:)
Declaration
func getProgramGuide(completion: @escaping @Sendable (MTRChannelClusterProgramGuideResponseParams?, (any Error)?) -> Void)func programGuide() async throws -> MTRChannelClusterProgramGuideResponseParamsfunc getProgramGuide(completion: @escaping @Sendable (MTRChannelClusterProgramGuideResponseParams?, (any Error)?) -> Void)func programGuide() async throws -> MTRChannelClusterProgramGuideResponseParams