Drawer component does not have a persist content option (e.g. PersistDrawerContent="true")
I believe the drawer component should have the same feature as Tabstrip PersistTabContent="true"
Thank you for sharing this feature request.
Indeed, it is a valid request for the Drawer component as well. I am marking it with `Unplanned` status that defines that the feature is approved, but still not included in the short-term planning.