import android.graphics.Bitmap;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;

public class MainActivity extends AppCompatActivity {


    public String password = "xxxxxxxx";
    public String username = "xxxxxxxx";
    public WebView webView;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);


        webView = (WebView) findViewById(R.id.webView);

        WebSettings webSettings = webView.getSettings();
        webSettings.setJavaScriptEnabled(true);
        webView.getSettings().setDomStorageEnabled(true);
        webView.loadUrl("http://www.bvrit.edu.in");
        webView.setWebViewClient(new HelloWebViewClient());

    }


    public class HelloWebViewClient extends WebViewClient {




        @Override
        public void onPageStarted(WebView view, String url, Bitmap favicon) {
                        super.onPageStarted(view, url, favicon);
        }

        @Override
        public boolean shouldOverrideUrlLoading(WebView webView, String url)
        {
            webView.loadUrl(url);
            return true;
        }

        @Override

        public void onPageFinished(WebView view, String url) {

            //Java script after finishing page load

            webView.loadUrl("javascript:var username =document.getElementById('txtId1').value='" + username + "';");
            webView.loadUrl("javascript:var userpassword =document.getElementById('txtPwd1').value='" + password + "';");

            webView.loadUrl("javascript:(function(){" +
                            "l=document.getElementById('imgBtn1');" +
                            "e=document.createEvent('HTMLEvents');" +
                            "e.initEvent('click',true,true);" +
                            "l.dispatchEvent(e);" +
                            "})()"
            );

            super.onPageFinished(view, url);


        }




    }

    }