package com.HHBrowser.android; import android.app.Activity; import android.os.Bundle; import android.os.Handler; import android.util.Log; import android.view.View; import android.webkit.WebView; import android.webkit.WebViewClient; import android.widget.Button; import android.widget.EditText; public class main extends Activity {     /** Called when the activity is first created. */  WebView wv;     Handler handler;     Button btnButton;     @Override     public void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         setContentView(R.layout.main);         wv = (WebView)findViewById(R.id.webView1);   wv.getSettings().setJavaScriptEnabled(true);   wv.setScrollBarStyle(0);   wv.loadUrl("http://www.baidu.com");   btnButton = (Button)findViewById(R.id.turn);   btnButton.setOnClickListener(new View.OnClickListener() {    @Override    public void onClick(View v) {     EditText editText = (EditText)findViewById(R.id.editText1);     String strurl = String.valueOf(editText.getText());     if(strurl.contains("http://"))     {      Log.v("ttt", strurl);      loadurl(wv,strurl);     }else {      Log.v("ttt", strurl);      loadurl(wv,"http://www.baidu.com");     }      }   });   wv.setWebViewClient(new WebViewClient()   {    public boolean shouldOverrideUrlLoading(final WebView view, final String url) {      EditText newText = (EditText)findViewById(R.id.editText1);      newText.setText(url);               loadurl(view,url);               return true;     }   });     }     public void loadurl(final WebView view,final String url){   new Thread(){    public void run(){      view.loadUrl(url);    }   }.start();  } }

<http://schemas.android.com/apk/res/Android"     android:orientation="vertical"     android:layout_width="match_parent"     android:layout_height="match_parent"     > <android:layout_height="wrap_content" android:baselineAligned="false">      <android:text=""      android:layout_width="wrap_content"      android:layout_height="wrap_content"      android:id="@+id/editText1"      android:maxEms="15"      android:minEms="10"      android:layout_gravity="center_vertical"      >

   <android:layout_height="wrap_content"         android:baselineAligned="false">      <android:layout_width="fill_parent"     android:layout_height="wrap_content">