OptionalfooterFooter height in terminal rows.
OptionalgapEmpty rows or cells between adjacent regions.
OptionalheaderHeader height in terminal rows.
Total available shell height in terminal rows.
OptionalminMinimum useful content width before sidebar auto-collapse.
OptionalsidebarExplicitly hide the sidebar.
OptionalsidebarHide sidebar when total shell width is below this threshold.
OptionalsidebarPreferred sidebar width in terminal cells.
Total available shell width in terminal cells.
Options accepted by calculateAppShellLayout.