For medium article How to add WebView in Jetpack Comose

Application.kt

var myView: WebView? = null
@SuppressLint("SetJavaScriptEnabled")
    fun myWebViewFun(context: Context, urlToRender: String): WebView {
        if (myView == null) {
            myView = WebView(context).apply {
                layoutParams = ViewGroup.LayoutParams(
                    ViewGroup.LayoutParams.MATCH_PARENT,
                    ViewGroup.LayoutParams.MATCH_PARENT
                )
                webViewClient = object : WebViewClient() {
                    override fun shouldOverrideUrlLoading(
                        view: WebView?,
                        request: WebResourceRequest?
                    ): Boolean {
                        return false
                    }
                }

                settings.javaScriptEnabled = true

                loadUrl(urlToRender)
            }
        }

        return myView!!
    }