JAVA

how to check if page in webview or not in android studio

web.webViewClient = object : WebViewClient(){
            override fun onReceivedError(view: WebView?, errorCode: Int, description: String?, failingUrl: String? ) {
                super.onReceivedError(view, errorCode, description, failingUrl)
                Toast.makeText(applicationContext,description,Toast.LENGTH_SHORT).show()
            }

            override fun onPageFinished(view: WebView?, url: String?) {
                super.onPageFinished(view, url)
                p.visibility = View.GONE
            }
        }

how to check if page in webview or not in android studio

webView.setWebViewClient(new WebViewClient() { 
        @Override
        public void onReceivedError(WebView view, int errorCode,
                String description, String failingUrl) {
            // TODO Auto-generated method stub
            super.onReceivedError(view, errorCode, description, failingUrl);
        }
        @Override
        public void onPageFinished(WebView view, String url) {
            // TODO Auto-generated method stub
            super.onPageFinished(view, url);
        }


    });