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

        setTheme(R.style.AppTheme)
        val systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_STABLE or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
        window.decorView.systemUiVisibility = systemUiVisibility

        setContentView(R.layout.activity_main)

        someBottomView.doOnApplyWindowInsets { view, windowInsets, initialPadding ->
            view.setPadding(
                initialPadding.left,
                initialPadding.top,
                initialPadding.right,
                initialPadding.bottom + windowInsets.systemWindowInsetBottom
            )
        }
    }