fun subscribeAsState( unstable : Observable initial: R ): State fun subscribeAsState( unstable : Flowable initial: R ): State fun subscribeAsState( unstable : Single initial: R ): State fun subscribeAsState( unstable : Maybe initial: R ): State fun subscribeAsState( unstable : Completable ): State inline fun asState( : S initial: T stable subscribe: @[ExtensionFunctionType] Function2, Disposable> ): State