Android WebView go to a specific page in history

Below code will be helpful for this 

public void goBackInWebView(){

    WebBackForwardList history = webView.copyBackForwardList();

    int index = -1;

    String url = null;

    while (webView.canGoBackOrForward(index)) {

          if (!history.getItemAtIndex(history.getCurrentIndex() + index).getUrl().equals("about:blank")) {

             webView.goBackOrForward(index);

             url = history.getItemAtIndex(-index).getUrl();

             Log.e("tag","first non empty" + url);

             break;

           }

           index --;

    }

   // no history found that is not empty

   if (url == null) {

      finish();

   }

} 

references:

https://stackoverflow.com/questions/22515991/how-to-navigate-webpage-history-in-webview