I m trying to replace the `NavHost` by `AnimatedNavHost` but

Question

I m trying to replace the `NavHost` by `AnimatedNavHost` but I m having an issue Using `NavHost` I have this structure ``` Composable fun AppNavHost val navController = rememberNavController NavHost navController = navController composable A ScreenA composable B Feature1NavHost ``` In `Feature1NavHost` I have another `NavHost` which takes control of the feature navigation So `ScreenA` calls B and pops out of the stack Everything works fine here Using `AnimatedNavHost` when I press back in the first screen of `Feature1NavHost` the display blinks and the application does not finish confused I have to press a lot to close the app

Ian Lake · Answer

You ll want to upgrade to Navigation 2 4 0 alpha06 first since Accompanist Navigation Compose depends on that version That ll tell you if it is an issue with Navigation or Accompanist

Chris Miller · Answer

```val navController = rememberAnimatedNavController ```

nglauber · Answer

I m using `2 4 0 alpha06` and accompanist `0 16 1`

nglauber · Answer

< Chris Miller> I know the sample I shown is using `NavHost` wink

Ian Lake · Answer

Also note that there are very few cases where you should actually use nested NavHosts something we were just talking about earlier today <https kotlinlang slack com archives CJLTWPH7S p1628603770177000 thread ts=1628589309 155500 amp cid=CJLTWPH7S|https kotlinlang slack com archives CJLTWPH7S p1628603770177000 thread ts=1628589309 155500 amp cid=CJLTWPH7S>

Ian Lake · Answer

What was saying is that you should verify that using 2 4 0 alpha06 without Accompanist works as you expect then switch to Accompanist

Ian Lake · Answer

As of course Accompanist will inherit any issues of Navigation itself

nglauber · Answer

This combination is working ```composeAccompanistVersion = 0 14 0 composeActivityVersion = 1 3 0 rc01 composeNavigationVersion = 2 4 0 alpha04 composeVersion = 1 0 0 rc02 ``` I ll update the libraries and let you know

nglauber · Answer

This combination ```composeAccompanistVersion = 0 16 1 composeActivityVersion = 1 3 1 composeNavigationVersion = 2 4 0 alpha06 composeVersion = 1 0 1 ``` does not work confused it does not even open the nested graph

nglauber · Answer

is there any workaround < Ian Lake>

Ian Lake · Answer

Given that it works in our sample apps nested nav hosts included you re probably better off building a repro project and filing a bug It is impossible to tell what is going on based on the code you ve shared so far

Ian Lake · Answer

I d just really make sure you aren t calling `navigate` as part of composition any animations will cause you to recompose multiple times and you really don t want to navigate every frame of your animation

nglauber · Answer

think smart I guess I found a possible issue on my end related to that let me see

nglauber · Answer

I was calling `navigate` in the composition man facepalming thanks < Ian Lake>

Ian Lake · Answer

Ah glad you were able to track it down You re not the only one that ran into that

nglauber · Answer

Was it working before because has no animation in the previous version

Ian Lake · Answer

Correct in alpha04 and earlier it was all instant jump cuts so your destination would ~never recompose