Reader
fun ReaderViewStateData(activeGestureType: ReaderViewGestureType?, activeNavigationAction: NavigationAction?, activeTransform: TransformData?, allowedGestureTypes: List<ReaderViewGestureType>, atEnd: Boolean, atStart: Boolean, canPerformGoTo: Boolean, canPerformNext: Boolean, canPerformPrevious: Boolean, canTransform: Boolean, contentSelectionEnabled: Boolean, destroyed: Boolean, offscreenContentRendering: Boolean, pageProgressionDirection: ReaderViewPageProgressionDirection?, readingPosition: SimpleLocatorData?, responsiveRendererSelectionEnabled: Boolean, scriptedContentDocumentEventHandlersEnabled: Boolean, scrollState: ReaderViewScrollStateData?, visibleContentRendering: Boolean, visiblePages: List<VisiblePageData>, visibleRange: SimpleLocatorData?)