Android添加书签(二)

运行结果:

Bookmarker.java:
Java代码
package com.iaiai;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.net.Uri;
import android.os.Bundle;
import android.provider.Browser;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ImageButton;
import android.widget.ListView;

/**
*
* 
* Title: Bookmarker.java
* 
* 
* E-Mail: 176291935@qq.com
* 
* 
* QQ: 176291935
* 
* 
* Http: iaiai.iteye.com
* 
* 
* Create time: 2011-8-29
* 
*
* @author 丸子
* @version 0.0.1
*/
public class Bookmarker extends Activity implements OnItemClickListener,
 OnClickListener {

 /** Called when the activity is first created. */
 private ListView mListView;
 private BookmarkAdapter bookmarkAdapter;
 private ImageButton upButton;
 private ImageButton downButton;
 private ImageButton deleteButton;
 private ImageButton launchButton;
 private ImageButton topButton;
 private ImageButton bottomButton;
 private static final int DIALOG_YES_NO_MESSAGE = 1;
 private static final int DIALOG_WELCOME = 2;
 private int currentPos = -1;

 private static final String PREFS_NAME = "BookmarkerPrefs";
 private static final String LAUNCHED_KEY = "LAUNCHED";
 private static final int MENU_ABOUT = 0;
 private static final int MENU_ADD = 1;

 @Override
 public void onCreate(Bundle icicle) {
 super.onCreate(icicle);
 setContentView(R.layout.main);

 ContentValues inputValue = new ContentValues();
 inputValue.put(android.provider.Browser.BookmarkColumns.BOOKMARK, 1);
 inputValue.put(android.provider.Browser.BookmarkColumns.TITLE, "丸子");
 inputValue.put(android.provider.Browser.BookmarkColumns.URL, "http://iaiai.iteye.com");
 ContentResolver cr = getContentResolver();
 Uri uri = cr.insert(android.provider.Browser.BOOKMARKS_URI, inputValue);

 bookmarkAdapter = new BookmarkAdapter(this, "");// new
 // ArrayAdapter<Bookmark>(this,
 // android.R.layout.simple_list_item_single_choice,bookmarks);
 mListView = ((ListView) findViewById(R.id.mylistview));
 mListView.setAdapter(bookmarkAdapter);
 mListView.setOnItemClickListener(this);

 upButton = (ImageButton) findViewById(R.id.upbutton);
 downButton = (ImageButton) findViewById(R.id.downbutton);
 deleteButton = (ImageButton) findViewById(R.id.deletebutton);
 launchButton = (ImageButton) findViewById(R.id.launchbutton);
 topButton = (ImageButton) findViewById(R.id.topbutton);
 bottomButton = (ImageButton) findViewById(R.id.bottombutton);

 upButton.setOnClickListener(this);
 downButton.setOnClickListener(this);
 deleteButton.setOnClickListener(this);
 launchButton.setOnClickListener(this);
 topButton.setOnClickListener(this);
 bottomButton.setOnClickListener(this);

 // if we have some bookmarks select the first and start everything
 if (bookmarkAdapter.getCount() > 0) {
 bookmarkAdapter.initialiseAllRows();
 currentPos = 0;
 bookmarkAdapter.setSelected(currentPos);
 }

 // Make sure the welcome message only appears on first launch
 SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
 if (settings != null) {
 boolean launchedPreviously = settings.getBoolean(LAUNCHED_KEY,

补充：移动开发 , Android ,