android 有道词典查询单词(webview版)

【实例截图】

【核心代码】

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);
		}
	}
}