import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Toast;

public class MainActivity extends  Activity {

    private WebView mWebview ;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        requestWindowFeature(Window.FEATURE_NO_TITLE);

         setContentView(R.layout.activity_main);

        super.onCreate(savedInstanceState);

        if(!CheckNetClass.checknetwork(getApplicationContext()))
        {
            Toast.makeText(getApplicationContext(),"Sorry,no internet 
connectivty",1).show();
        }
        else
        {
            mWebview  = (WebView) findViewById(R.id.webView1);

        mWebview.getSettings().setJavaScriptEnabled(true); // enable javascript
        mWebview.setWebChromeClient(new WebChromeClient());

        final Activity activity = this;
//mWebview.setVisibility(View.GONE);
        mWebview.setWebViewClient(new WebViewClient() {
              public boolean shouldOverrideUrlLoading(WebView view, String url) 
{
                  view.playSoundEffect(android.view.SoundEffectConstants.CLICK);
                  Toast.makeText(getApplicationContext(),"please Waiting ... 
",1).show();
                  if (url != null && url.startsWith("whatsapp://")) {
                        view.getContext().startActivity(
                            new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
                        return true;
                    } else {
                        return false;
                    }

              }
            public void onReceivedError(WebView view, int errorCode, String 
description, String failingUrl) {
                Toast.makeText(activity, description, 
Toast.LENGTH_SHORT).show();
            }
            @Override
            public void onPageFinished(WebView view, String url) {
                //hide loading image
                findViewById(R.id.imageLoading1).setVisibility(View.GONE);
                //show webview
                findViewById(R.id.webView1).setVisibility(View.VISIBLE);
                //Toast.makeText(getApplicationContext(),"finished",1).show();
            }

        });
        //getSupportActionBar().hide();

        mWebview .loadUrl("http://www.elitedoctorsonline.com/web-mobile";);

        /*android.support.v7.app.ActionBar actionbar = getSupportActionBar();
        actionbar.setDisplayShowHomeEnabled(false);
        actionbar.setDisplayShowTitleEnabled(false);*/

        //setContentView(mWebview );

        }
    }
   /* @Override
    public void onResume(){
        super.onResume();
        // put your code here...
        if(!CheckNetClass.checknetwork(getApplicationContext()))
        {
            Toast.makeText(getApplicationContext(),"msg Sorry,no internet 
connectivty",1).show();
        }
    }*/
    @Override
    public void onBackPressed() {
        if (mWebview.canGoBack()) {
            mWebview.goBack();
        } else {
            super.onBackPressed();
        }
    }   
}

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