Pass data to Start Navigation

Activity.kt

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)


        val extras = intent.extras


        val finalHost = NavHostFragment.create(R.navigation.main_navigation , bundleOf("Key' to "value"))
        supportFragmentManager.beginTransaction()
            .replace(R.id.mainNavHost, finalHost)
            .setPrimaryNavigationFragment(finalHost) // equivalent to app:defaultNavHost="true"
            .commit()

When you wanted to pass args to start Destination in your Navigation Component