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I'm looking at `navigation-compose` , is there an example on how to have a main bottom-nav based navigation that also has some "full-screen" composables? Essentially the `Jetsnack` sample but ported to the Navigation library: a shared bottom-nav for some screen and some screens going over the bottom-nav.

I have a feeling that I'll need a main NavHost for the bottom-nav screen &amp; the rest of the full-screens, and a child NavHost to manage the bottom-nav screen on its own.

(I'm currently using *navigation-compose:2.4.0-SNAPSHOT* and looking at the new multi back stack APIs that <@UJBPFB3SN> commited :smiling_face_with_3_hearts:)

No, that's not a good use case for a child NavHost and completely unnecessarily complex. Here's the last conversation about that pattern, which links to even more previous discussions: <https://kotlinlang.slack.com/archives/CJLTWPH7S/p1620346074115700?thread_ts=1620346074.115700&amp;cid=CJLTWPH7S|https://kotlinlang.slack.com/archives/CJLTWPH7S/p1620346074115700?thread_ts=1620346074.115700&amp;cid=CJLTWPH7S>

tl/dr: use the NavController as your source of truth, hiding or showing the bottom nav as the current destination requires

<@UJBPFB3SN> thank's so much for the info!