How to handle switching WebView url if got any error result?

Question

My application often used WebView as core. My websites are deployed in 3 different host for increase the availability of service. How to handle switching the websites efficiently if one of them is down or cannot reach. Assume the websites url are url1, url2 and url3 respectively. For Example if webview.loadUrl(url1); bring any error result, It should switch to another. Thanks

Answer 1

Android WebView onReceivedError() may be will help you.
when you use onReceivedError to handle your problem, you could switch you url in the override function.