Can LazyColumn work along with CoordinatorLayout?

Question

I am migrating an app to Jetpack Compose and I have the following situation on a view/compose hybrid screen:

• The layout root element is a CoordinatorLayout that has a top bar which is collapsible.
• The content is a FragmentViewPager, and one of the pages is the Fragment I am migrating to Compose.
• When I scroll the LazyColumn inside this fragment, the top bar won't collapse/expand.

My question is: Can I do something to make both pieces work together? i.e: When I scroll a LazyColumn, a CoordinatorLayout that contains it will make it's top bar collapse/expand.

Answer 1

It looks like the Compose Interop Android Documentation was recently updated with a subsection on Nested Scrolling With Views. At this time, Android CoordinatorLayout and Compose LazyColumn interop UX is not officially supported. The official Google Issue Tracker is here.