根据有道词典改的多屏词典

package com.example.youdaodictionary;

import android.app.Activity;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.Menu;
import android.view.View;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.EditText;
import android.widget.Toast;

public class MainActivity extends Activity {
private EditText etWord;
private WebView wvResult;
private WebView wvResult1;
private WebView wvResult2;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

initViews();
initViews1();
initViews2();
}

private void initViews() {
etWord = (EditText) findViewById(R.id.etWord);
wvResult = (WebView) findViewById(R.id.wvSearchResult);
wvResult.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
});
}

private void initViews1() {
wvResult1 = (WebView) findViewById(R.id.wvSearchResult1);
wvResult1.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
});
}

private void initViews2() {
wvResult2 = (WebView) findViewById(R.id.wvSearchResult2);
wvResult2.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
});
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, menu);
return true;
}

public void searchWord(View view) {
String word = etWord.getText().toString();
if (TextUtils.isEmpty(word)) {
Toast.makeText(this, "查询内容不能为空!", Toast.LENGTH_LONG).show();
} else {

final String strUrl = "http://dict.baidu.com/s?wd="
+ word;

final String strUrl1= "http://www.iciba.com/"
+ word;

final String strUrl2= "http://dict.youdao.com/m/search?keyfrom=dict.mindex&vendor=&q="
+ word;

wvResult.loadUrl(strUrl);
wvResult1.loadUrl(strUrl1);
wvResult2.loadUrl(strUrl2);

}
}

}

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/bj"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity" >

<Button
android:id="@+id/btnSearch"
android:layout_toRightOf="@+id/etWord"
android:layout_marginLeft="10dip"
android:layout_width="fill_parent"
android:layout_height="45dip"
android:layout_weight="1"
android:background="@drawable/an"
android:onClick="searchWord" />

<EditText
android:id="@+id/etWord"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:background="@android:drawable/edit_text"
android:ems="10"
android:singleLine="true"
android:textColor="#552006"
android:textColorHint="#782f10" />

<WebView

android:layout_below="@id/etWord"
android:layout_marginTop="10dip"
android:id="@+id/wvSearchResult"
android:layout_width="fill_parent"
android:layout_height="120dip"
android:layout_weight="1"
/>

<WebView

android:layout_below="@id/wvSearchResult"
android:layout_marginTop="10dip"
android:id="@+id/wvSearchResult1"
android:layout_width="fill_parent"
android:layout_height="120dip"
android:layout_weight="1"
/>

<WebView
android:id="@+id/wvSearchResult2"
android:layout_width="fill_parent"
android:layout_height="120dip"
android:layout_below="@id/wvSearchResult1"
android:layout_marginTop="10dip"
android:layout_weight="1" />

</RelativeLayout>