What would you pay attention to when working with fragments in Android?

Lifecycle and its synchronization with ActiveState. Proper use of arguments for data transfer, not public fields. Handling state during configuration changes (screen rotation, locale change). Avoiding indirect references, memory leaks (e.g., Context in background thread). Using ViewModel to preserve UI state data. Working with FragmentManager for adding, removing, replacing, and organizing backstack. Understanding the differences between commit(), commitNow(), and commitAllowingStateLoss(). Interaction between fragments or between a fragment and an activity via interfaces or Shared ViewModel. Testing fragments, including isolated testing. Applying View Binding or Data Binding for safe access to View elements.

class MyFragment : Fragment(R.layout.fragment_my) {

    private var _binding: FragmentMyBinding? = null
    private val binding get() = _binding!!

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
        _binding = FragmentMyBinding.bind(view) // View Binding
        // Setup View
    }

    override fun onDestroyView() {
        super.onDestroyView()
        _binding = null // Clear binding on view destruction
    }
}