Android WebView handling _blank target link

handle_blank_target.kt

override fun onCreateWindow(view: WebView?, isDialog: Boolean,
                            isUserGesture: Boolean, resultMsg: Message?): Boolean {
    val context = view?.context ?: return false
    val transport = resultMsg?.obj as? WebViewTransport
    val newWebView = WebView(context)
    view.addView(newWebView)
    transport?.webView = newWebView
    resultMsg?.sendToTarget()

    newWebView.webViewClient = object : WebViewClient() {
        override fun shouldOverrideUrlLoading(view: WebView, url: String): Boolean {
            val uri = AppUtil.parseOrNull(url)
            if (uri?.handleOpenWebView(context) == true) {
                return true
            }
            return false
        }
    }
    return true
}