how to pass url in webview in android?

main.xml

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:orientation="vertical"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent" >

   

<WebView  xmlns:android="http://schemas.android.com/apk/res/android"

    android:id="@+id/webview"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"/>

 

  <EditText

        android:id="@+id/edittext"

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"/>

</LinearLayout>

web_view.java

package com.example.webview;

import android.app.Activity;

import android.os.Bundle;

import android.view.KeyEvent;

import android.webkit.WebView;

import android.webkit.WebViewClient;

public class web_view extends Activity {

    WebView mWebView;

    /** Called when the activity is first created. */

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

       

        mWebView = (WebView) findViewById(R.id.webview);

        mWebView.getSettings().setJavaScriptEnabled(true);

        mWebView.loadUrl("http://www.google.com");

        mWebView.setWebViewClient(new HelloWebViewClient());

    }

    private class HelloWebViewClient extends WebViewClient {

        @Override

        public boolean shouldOverrideUrlLoading(WebView view, String url) {

            view.loadUrl(url);

            return true;

        }

    }

   

    public boolean onKeyDown(int keyCode, KeyEvent event) {

        if ((keyCode == KeyEvent.KEYCODE_BACK) && mWebView.canGoBack()) {

            mWebView.goBack();

            return true;

        }

        return super.onKeyDown(keyCode, event);

    }

   

    //mWebView.setWebViewClient(new HelloWebViewClient());

}