As dropdown menus with flyouts become more prevalent we should think about the UX on small screens in more detail. While it is generally best to optimise for fewer flyouts, the upper limits remain worthy of consideration. Moreover, even two-level menus – like the one we find in data view options – struggle to fit on small screens:

One potential solution would be to surface menus in a sheet/drawer, with dedicated controls to close the menu, or move up through its structure:

cc @ciampo.