How to hook up with navController?

[rubek-joshi]

I am a newbie and am currently working with a single activity and multiple fragments pattern. I want to integrate this smooth bar with the navController.

I tried doing this:

bottomBar.onItemSelected = {
            when (it) {
                0 -> navController.navigate(R.id.someFragment)
                1 -> navController.navigate(R.id.someOtherFragment)
                else -> navController.navigate(R.id.someFragment)
            }
        }

But this would create a new fragment every time instead of using the existing fragment in the navigation stack. I looked up the documentation and it only teaches how to integrate it with the bottom navigation view they provided.

Is it possible to somehow setup the nav controller? And if not, are there any workarounds?

[jeluchu]

I have exactly the same problem, I'm trying to apply the Navigation Controller to my project and it does not allow me to add it to this type of component

This is the error it gives me, it tells me that it is not a Bottom Navigation View and I require that

Thank you very much

Regards!

[ibrahimsn98]

Thank you @mayokunthefirst