------------------------------------------------------------------------------------
      activity_main.xml
-------------------------------------------------------------------------------------
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <WebView
        android:id="@+id/webView"
        android:layout_width="409dp"
        android:layout_height="729dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>

------------------------------------------------------------------------------------
    MainActivity.kt
-------------------------------------------------------------------------------------
class MainActivity : AppCompatActivity() {
    private var mBinding: ActivityMainBinding? = null
    private val binding get() = mBinding!!

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        var webview:WebView = findViewById(R.id.webView)

      webview.apply {
            webViewClient = WebViewClient()
            settings.javaScriptEnabled = true
        }

        webview.loadUrl("https://m.naver.com")
    }
}

------------------------------------------------------------------------------------
    AndroidManifest.xml
-------------------------------------------------------------------------------------
 <uses-permission android:name="android.permission.INTERNET"/>

------------------------------------------------------------------------------------
          build.gradle.kts
-------------------------------------------------------------------------------------

android {
    :
  buildFeatures {
        viewBinding = true
    }
}