How to import webpages in Android?

HtmlImport2Activity.java

package html.import2;

import android.app.Activity;

import android.os.Bundle;
import android.view.Window;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Toast;

public class HtmlImport2Activity extends Activity {
    /** Called when the activity is first created. */
       final Activity activity = this;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
     //   setContentView(R.layout.main);
        getWindow().requestFeature(Window.FEATURE_PROGRESS);
        WebView webview = new WebView(this);
        setContentView(webview);
        webview.getSettings().setJavaScriptEnabled(true);
        webview.setWebChromeClient(new WebChromeClient() {
        public void onProgressChanged(WebView view, int progress) {
        activity.setProgress(progress * 1000);
        }
      });

webview.setWebViewClient(new WebViewClient() {

        public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
        Toast.makeText(activity, "Application has Stoped Working..! " + description, Toast.LENGTH_SHORT).show();
}
});
        webview.loadUrl("http://www.Google.com/");
    }

}