Heya,
Been struggling with getting a 3 column NavigationSplitView hide both the Sidebar and Content column to only show the Detail view and back to 3 columns in the same window. Basically applying the hide sidebar when pressing the toggle to both the sidebar and the content view.
On iOS I could use .displaydetail but on macOs it seems impossible to do as one or the other shows up.
I was able to force it to a width of 0 but that gives other issues such as the need to disable the animates otherwise things start flying.
Any ideas on how to solve this? ideally we would have something as a double sidebar or a split view that does not extend that nav to all columns as thats a pain to deal with.