title: How to handle errors from webView?
body: <p>I have this code:</p>
  
  <pre><code>    WebChromeClient webViewChromeClient = new WebChromeClient() {
          public void onProgressChanged(WebView view, int progress){
          }
      };
  
      webView.setWebChromeClient(webViewChromeClient);
  
      WebViewClient webViewClient = new WebViewClient() {
          @Override
          public void onReceivedError(WebView view, int errorCode, String description, String failingUrl)
          {
              super.onReceivedError(view, errorCode, description, failingUrl);
          }
  
          @Override
          public boolean shouldOverrideUrlLoading(WebView view, String url)
          {
              view.loadUrl(url);
              return true;
          } 
      };
  </code></pre>
  
  <p>And I want to handle errors (404 or error if connection broken) in such a way that in the view showed nothing.</p>
  
  <p>How to do it?</p>