How do we set Android Searchview on Toolbar

xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <item
        android:id="@+id/app_bar_search"
        android:icon="@drawable/ic_search"
        android:title="Search"
        app:showAsAction="ifRoom|withText"

        app:actionViewClass="android.widget.SearchView"/>
    <item
        android:id="@+id/action_settings"
        android:title="@string/action_settings"
android:icon="@drawable/ic_filter"
        app:showAsAction="ifRoom" />
menu>

override fun onCreateOptionsMenu(menu: Menu?): Boolean {
    menuInflater.inflate(R.menu.menu_sales, menu)

return true

}

override fun onCreateOptionsMenu(menu: Menu?): Boolean {
    menuInflater.inflate(R.menu.menu_sales, menu)
    val searchViewItem: MenuItem = menu!!.findItem(R.id.app_bar_search)
    val searchView: SearchView = MenuItemCompat.getActionView(searchViewItem) as SearchView
searchView.col
    searchView.setOnQueryTextListener(object : SearchView.OnQueryTextListener {
        override fun onQueryTextSubmit(query: String?): Boolean {
            searchView.clearFocus()
            Toast.makeText(applicationContext,"Search Key : $query ",Toast.LENGTH_LONG).show()

            return false
        }

        override fun onQueryTextChange(newText: String?): Boolean {

            return false
        }
    })
    return true
}

package com.rrtutors.highvalue.dashboard.ui.sales

import android.content.Context
import android.content.Intent
import android.graphics.Color
import android.os.Bundle
import android.util.Log
import android.view.Menu
import android.view.MenuItem
import android.view.View
import android.widget.SearchView
import android.widget.TextView
import android.widget.Toast
import androidx.activity.result.ActivityResult
import androidx.activity.result.ActivityResultCallback
import androidx.activity.result.ActivityResultLauncher
import androidx.activity.result.contract.ActivityResultContract
import androidx.appcompat.app.AppCompatActivity
import androidx.core.view.MenuItemCompat
import androidx.recyclerview.widget.LinearLayoutManager
import com.rrtutors.highvalue.R
import com.rrtutors.highvalue.dashboard.ui.sales.data.Actions
import com.rrtutors.highvalue.dashboard.ui.sales.data.SalesModel
import kotlinx.android.synthetic.main.activity_sales_list.*


class SalesListActivity : AppCompatActivity() {
    lateinit var saleList:MutableList<SalesModel>
    lateinit var salesViewAdapter: SalesViewAdapter
    lateinit var obj: ActivityResultLauncher<Intent>;
    
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_sales_list)
        toolbar_sales.setTitle("")
        setSupportActionBar(toolbar_sales)
        
    }
    

    

    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
        menuInflater.inflate(R.menu.menu_sales, menu)
        val searchViewItem: MenuItem = menu!!.findItem(R.id.app_bar_search)
        val searchView: SearchView = MenuItemCompat.getActionView(searchViewItem) as SearchView

        val id = searchView.context.resources
            .getIdentifier("android:id/search_src_text", null, null)
        val textView = searchView.findViewById<View>(id) as TextView
        textView.setTextColor(Color.WHITE)
        searchView.setOnQueryTextListener(object : SearchView.OnQueryTextListener {
            override fun onQueryTextSubmit(query: String?): Boolean {
                searchView.clearFocus()
                Toast.makeText(applicationContext,"Search Key : $query ",Toast.LENGTH_LONG).show()

                return false
            }

            override fun onQueryTextChange(newText: String?): Boolean {

                return false
            }
        })
        return true
    }
}