MyWebViewActivity.java

package com.partynetwork.myui;

import com.lidroid.xutils.ViewUtils;
import com.lidroid.xutils.view.annotation.ViewInject;
import com.lidroid.xutils.view.annotation.event.OnClick;
import com.partynetwork.iparty.R;

import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.webkit.WebView;
import android.widget.LinearLayout;
import android.widget.TextView;

public class MyWebViewActivity extends Activity {

	public static final String TITLE = "title";
	public static final String URL = "url";

	/**
	 * 返回按钮
	 */
	@ViewInject(R.id.menu_head_left)
	private LinearLayout back;

	/**
	 * webView
	 */
	@ViewInject(R.id.webview)
	private WebView webView;

	@ViewInject(R.id.menu_head_middle_text)
	private TextView title;

	/**
	 * 
	 * 覆盖方法
	 * 
	 * @see android.app.Activity#onCreate(android.os.Bundle)
	 */

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_webview);
		ViewUtils.inject(this);
		init();
	}

	/**
	 * 初始化方法
	 */
	private void init() {
		// 设置可以自动加载图片
		webView.getSettings().setLoadsImagesAutomatically(true);

		Intent intent = getIntent();
		String str = intent.getStringExtra(TITLE);
		if (str == null) {
			return;
		}
		title.setText(str);

		String url = intent.getStringExtra(URL);
		if (url == null) {
			return;
		}
		if (url.contains("http")) {
			webView.loadUrl(url);
		} else if (url.contains("file")) {
			// 固定格式
			webView.loadUrl(url);
		}
	}

	/**
	 * 覆盖方法
	 * 
	 * @see android.app.Activity#onKeyDown(int, android.view.KeyEvent)
	 */
	@Override
	public boolean onKeyDown(int keyCode, KeyEvent event) {
		if ((keyCode == KeyEvent.KEYCODE_BACK) && webView.canGoBack()) {
			webView.goBack();
			return true;
		}
		return super.onKeyDown(keyCode, event);
	}

	/**
	 * 事件监听
	 * 
	 * @param view
	 */
	@OnClick({ R.id.menu_head_left })
	public void onClick(View view) {
		switch (view.getId()) {
		case R.id.menu_head_left:
			// 返回
			finish();
			break;
		default:
			break;
		}
	}

	public boolean shouldOverrideUrlLoading(WebView view, String url) {
		if (url.contains("iparty") == true) {
			view.loadUrl(url);
			return true;
		} else {
			Intent in = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
			startActivity(in);
			return true;
		}
	}

}