InterfacesLayoutDispositionOn this pageLayoutDisposition Index PropertiesbarOnTopbarWidecontentWidecoverDetachedcoverHiddencoverWidedockedProperties barOnTopbarOnTop: booleanbarWidebarWide: booleancontentWidecontentWide: booleancoverDetachedcoverDetached: booleancoverHiddencoverHidden: booleancoverWidecoverWide: booleandockeddocked: boolean