Custom bottom navigation view in kotlin

DashboardActivity.kt

import android.annotation.SuppressLint
import android.os.Bundle
import android.util.Log
import android.view.LayoutInflater
import android.view.Menu
import android.view.View
import android.widget.ImageView
import android.widget.TextView
import androidx.activity.viewModels
import androidx.core.content.ContextCompat
import androidx.databinding.DataBindingUtil
import androidx.fragment.app.viewModels
import androidx.navigation.NavController
import androidx.navigation.findNavController
import androidx.navigation.ui.onNavDestinationSelected
import androidx.navigation.ui.setupWithNavController
import com.google.android.material.bottomnavigation.BottomNavigationItemView
import com.google.android.material.bottomnavigation.BottomNavigationMenuView
import com.google.android.material.bottomnavigation.BottomNavigationView
import dagger.hilt.android.AndroidEntryPoint


@AndroidEntryPoint
class DashboardActivity : CommonActivity() {

    private lateinit var binding: ActivityDashboardBinding
    var navController: NavController? = null
    val viewModel: DashboardViewModel by viewModels()

    private var bottomNavigationItem:ArrayList<Pair<MenuItemData,BottomNavigationItemView>> = arrayListOf()
    @SuppressLint("RestrictedApi")
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        binding = ActivityDashboardBinding.inflate(layoutInflater)
        setContentView(binding.root)

        val navView: BottomNavigationView = binding.navView
        navController = findNavController(R.id.nav_host_fragment_activity_dashboard)
        navController?.let {
            navView.setupWithNavController(it)
        }
        viewModel.menuItems.forEachIndexed { index, menuItem ->
            val item = navView.menu.add(Menu.NONE, menuItem.destinationId, index, menuItem.label)
            item.isChecked = index == 0
        }

        addViewsToBottomNavigationView(navView)
    }

    @SuppressLint("RestrictedApi")
    fun addViewsToBottomNavigationView(navView: BottomNavigationView) {
        val bottomNavigationMenuView: BottomNavigationMenuView =
            navView.getChildAt(0) as BottomNavigationMenuView

        navView.setOnItemSelectedListener { menuItem ->
            setNavigationUpdateItem(menuItem.title.toString())
            navController?.let {
                menuItem.onNavDestinationSelected(it)
            }
            true
        }
        for ((i, data) in viewModel.menuItems.withIndex()) {
            val view: View = bottomNavigationMenuView.getChildAt(i)
            val layoutInflater = LayoutInflater.from(this)
            val binding: BottomNavigationItemBinding = DataBindingUtil.inflate(
                layoutInflater, R.layout.bottom_navigation_item, bottomNavigationMenuView, false
            )
            val itemView = view as BottomNavigationItemView
            itemView.addView(binding.root)
            updateNavigationItem(binding.root,data,data.isSelected)
            bottomNavigationItem.add(Pair(data,itemView))
        }
    }

    private fun setNavigationUpdateItem(label: String) {
        Log.e("checkCallItem","  label  : $label")
        bottomNavigationItem.forEach {
            if(it.first.label==label){
                updateNavigationItem(it.second,it.first,true)
            }else{
                updateNavigationItem(it.second,it.first,false)
            }
        }
    }

    private fun updateNavigationItem(view:View, data:MenuItemData, isSelected:Boolean){
        val tvItemText: TextView = view.findViewById(R.id.tvItemText)
        val ivItem: ImageView = view.findViewById(R.id.ivItem)
        tvItemText.text = data.label
        if (isSelected) {
            ivItem.setImageResource(data.selectedImage)
            tvItemText.setTextColor(
                ContextCompat.getColor(
                    this@DashboardActivity,
                    R.color.lightTextPrimary
                )
            )
        } else {
            tvItemText.setTextColor(
                ContextCompat.getColor(
                    this@DashboardActivity,
                    R.color.switchColor
                )
            )
            ivItem.setImageResource(data.unSelectImage)
        }
    }

    override fun getLayoutResourceId(): Int {
        return 0
    }


}

menu.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">

    <item
        android:id="@+id/navigation_home"
        android:title="" />
    <item
        android:id="@+id/videoQbankFragment"
        android:title="" />

    <item
        android:id="@+id/videoQbankFragment1"
        android:title="" />

    <item
        android:id="@+id/testTabFragment"
        android:title="" />

    <item
        android:id="@+id/meFragment2022"
        android:title="" />
    <item
        android:id="@+id/testTabFragment1"
        android:title="" />

    <item
        android:id="@+id/meFragment20222"
        android:title="" />

    <!--    <item-->
    <!--        android:id="@+id/navigation_notifications"-->
    <!--        android:icon="@drawable/ic_notifications_black_24dp"-->
    <!--        android:title="@string/title_notifications" />-->

</menu>

test.xml

 <com.google.android.material.bottomnavigation.BottomNavigationView
            android:id="@+id/nav_view"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:background="@drawable/bg_corner_8dp_2023"
            android:outlineSpotShadowColor="@color/transparent"
            android:outlineAmbientShadowColor="@color/transparent"
            app:itemHorizontalTranslationEnabled="false"
            app:labelVisibilityMode="unlabeled"
            app:itemActiveIndicatorStyle="@null"
            app:itemBackground="@android:color/transparent"
            style="@style/CustomBottomNavigationStyle"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintLeft_toLeftOf="parent"
            app:layout_constraintRight_toRightOf="parent"/>