Bottom Navigation Bar with Fragments - Android Studio Java Tutorial 2023 | Step by Step

can you pls give us the source code? Great job!

Hello, is it possible to achieve for the home fragment to have a listView and inside each item of the listView it contains a gridView?

I tried your code and this is what happened. "Attempt to invoke virtual method 'android.view.View com.google.android.material.bottomnavigation.BottomNavigationView.findViewById(int)' on a null object reference" how can i fix this?

how to change the color of background of icon?

Hello, the video was helpful. I followed the procedure and understood how it works. Is there a way to navigate between the various fragments without losing their data?