SwipeRefreshAwareWebViewClient.kt

class SwipeRefreshAwareWebViewClient(private val swipeRefreshLayout: SwipeRefreshLayout)
    : WebViewClient() {

    override fun onReceivedHttpError(view: WebView?, request: WebResourceRequest?, errorResponse: WebResourceResponse?) {
        Timber.d("errorResponse: %s", errorResponse?.data)
        swipeRefreshLayout.isRefreshing = false
        super.onReceivedHttpError(view, request, errorResponse)
    }

    override fun onReceivedError(view: WebView?, request: WebResourceRequest?, error: WebResourceError?) {
        Timber.d("error: %s", error.toString())
        swipeRefreshLayout.isRefreshing = false
        super.onReceivedError(view, request, error)
    }

    override fun onPageStarted(view: WebView?, url: String?, favicon: Bitmap?) {
        swipeRefreshLayout.isRefreshing = true
        super.onPageStarted(view, url, favicon)
    }

    override fun onPageFinished(view: WebView?, url: String?) {
        swipeRefreshLayout.isRefreshing = false
        super.onPageFinished(view, url)
    }
}