IssueTracker

As the title says. My request: add the functions "canPopBackStack" and "canNavigateUp"

I think it might be possible using this for some cases:

findNavController().currentBackStack.value.size>1

But it says this message which isn't nice:

NavController.currentBackStack can only be accessed from within the same library group (referenced groupId=androidx. navigation from groupId=Backup+)

Maybe there are other ways which are even longer/weirder, but please offer some easy way to check it out.