OnBackPressedFrament.kt

OnBackPressedFrament.kt

import android.content.Context
import androidx.activity.OnBackPressedCallback
import androidx.annotation.NonNull
import androidx.fragment.app.Fragment

class OnBackPressedFrament : Fragment() {
    override fun onAttach(@NonNull context: Context) {
        super.onAttach(context)
      
       val callback = object : OnBackPressedCallback(true) {
            override fun handleOnBackPressed() {
                // do something.
            }
        }
       
        requireActivity().onBackPressedDispatcher.addCallback(viewLifecycleOwner, callback)
    }
}