IssueTracker

It is expected that BackHandler crashes in cases where no LocalOnBackPressedDispatcherOwner is provided.

Given that LocalOnBackPressedDispatcherOwner.current is nullable, you can certainly wrap your call to BackHandler in a null check if you'd like to specifically disable that functionality when in @Preview. Of course, you could just provide your own OnBackPressedDispatcherOwner by constructing an OnBackPressedDispatcher instance yourself as part of your @Preview.

Andrey - any thoughts on whether we should have @Preview automatically create and set a LocalOnBackPressedDispatcherOwner as we do for LocalViewModelStoreOwner? Who would be the correct assignee for that?