
源码下载:https://coding.net/u/gxs1225/p/YouDaoDictionary/git
代码如下:
布局
activity_main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@drawable/mainbg" 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" > <EditTextandroid:id="@+id/etWord"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_alignParentLeft="true"android:layout_alignParentTop="true"android:layout_marginTop="27dp"android:background="@android:drawable/edit_text"android:ems="10"android:singleLine="true"android:textColor="#552006"android:textColorHint="#782f10" ><requestFocus /> </EditText> <WebViewandroid:id="@+id/wvSearchResult"android:layout_width="match_parent"android:layout_height="match_parent"android:layout_alignLeft="@+id/etWord"android:layout_below="@+id/etWord"android:layout_marginTop="22dp"android:background="@drawable/bg_roundcorner"android:textAppearance="?android:attr/textAppearanceMedium"android:textSize="25sp" /> <Buttonandroid:id="@+id/btnSearch"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_above="@+id/wvSearchResult"android:layout_alignParentRight="true"android:background="@drawable/ibsearchword"android:onClick="searchWord" /></RelativeLayout>MainActivity.java
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; @Override protected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);initViews(); } 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; }}); } @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.youdao.com/m/search?keyfrom=dict.mindex&vendor=&q=" + word; wvResult.loadUrl(strUrl);} }}更多精彩内容大家可以参考专题进行学习:《Android组件WebView使用案例汇总》