自定义菜单--弹出式菜单

                 

 

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package com.wjq.menu;

import java.util.ArrayList;
import java.util.HashMap;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnKeyListener;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.View;
import android.widget.AdapterView;
import android.widget.GridView;
import android.widget.SimpleAdapter;
import android.widget.AdapterView.OnItemClickListener;

public class CustomizeMenu extends Activity {

	private boolean isMore = false;// menu菜单翻页控制
	AlertDialog menuDialog;// menu菜单Dialog
	GridView menuGrid;
	View menuView;

	private final int ITEM_SEARCH = 0;// 搜索
	private final int ITEM_FILE_MANAGER = 1;// 文件管理
	private final int ITEM_DOWN_MANAGER = 2;// 下载管理
	private final int ITEM_FULLSCREEN = 3;// 全屏
	private final int ITEM_MORE = 11;// 菜单

	/** 菜单图片 **/
	int[] menu_image_array = { R.drawable.menu_search,
			R.drawable.menu_filemanager, R.drawable.menu_downmanager,
			R.drawable.menu_fullscreen, R.drawable.menu_inputurl,
			R.drawable.menu_bookmark, R.drawable.menu_bookmark_sync_import,
			R.drawable.menu_sharepage, R.drawable.menu_quit,
			R.drawable.menu_nightmode, R.drawable.menu_refresh,
			R.drawable.menu_more };
	/** 菜单文字 **/
	String[] menu_name_array = { "搜索", "文件管理", "下载管理", "全屏", "网址", "书签",
			"加入书签", "分享页面", "退出", "夜间模式", "刷新", "更多" };
	/** 菜单图片2 **/
	int[] menu_image_array2 = { R.drawable.menu_auto_landscape,
			R.drawable.menu_penselectmodel, R.drawable.menu_page_attr,
			R.drawable.menu_novel_mode, R.drawable.menu_page_updown,
			R.drawable.menu_checkupdate, R.drawable.menu_checknet,
			R.drawable.menu_refreshtimer, R.drawable.menu_syssettings,
			R.drawable.menu_help, R.drawable.menu_about, R.drawable.menu_return };
	/** 菜单文字2 **/
	String[] menu_name_array2 = { "自动横屏", "笔选模式", "阅读模式", "浏览模式", "快捷翻页",
			"检查更新", "检查网络", "定时刷新", "设置", "帮助", "关于", "返回" };

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);

		setContentView(R.layout.main);

		menuView = View.inflate(this, R.layout.gridview_menu, null);
		// 创建 菜单对话框
		menuDialog = new AlertDialog.Builder(this).create();
		menuDialog.setView(menuView);
		menuDialog.setOnKeyListener(new OnKeyListener() {
			public boolean onKey(DialogInterface dialog, int keyCode,
					KeyEvent event) {
				if (keyCode == KeyEvent.KEYCODE_MENU)// 监听按键
					dialog.dismiss();
				return false;
			}
		});

		menuGrid = (GridView) menuView.findViewById(R.id.gridview);
		menuGrid.setAdapter(getMenuAdapter(menu_name_array, menu_image_array));
		/** 监听menu选项 **/
		menuGrid.setOnItemClickListener(new OnItemClickListener() {
			public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
					long arg3) {
				switch (arg2) {
				case ITEM_SEARCH:// 搜索
					break;
				case ITEM_FILE_MANAGER:// 文件管理
					break;
				case ITEM_DOWN_MANAGER:// 下载管理
					break;
				case ITEM_FULLSCREEN:// 全屏
					break;
				case ITEM_MORE:// 翻页
					if (isMore) {
						menuGrid.setAdapter(getMenuAdapter(menu_name_array2,
								menu_image_array2));
						isMore = false;
					} else {// 首页
						menuGrid.setAdapter(getMenuAdapter(menu_name_array,
								menu_image_array));
						isMore = true;
					}
					menuGrid.invalidate();// 更新menu
					menuGrid.setSelection(ITEM_MORE);
					break;
				}

			}
		});
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		menu.add("menu");// 必须创建一项
		return super.onCreateOptionsMenu(menu);
	}

	private SimpleAdapter getMenuAdapter(String[] menuNameArray,
			int[] imageResourceArray) {
		ArrayList<HashMap<String, Object>> data = new ArrayList<HashMap<String, Object>>();
		for (int i = 0; i < menuNameArray.length; i++) {
			HashMap<String, Object> map = new HashMap<String, Object>();
			map.put("itemImage", imageResourceArray[i]);
			map.put("itemText", menuNameArray[i]);
			data.add(map);
		}
		SimpleAdapter simperAdapter = new SimpleAdapter(this, data,
				R.layout.item_menu, new String[] { "itemImage", "itemText" },
				new int[] { R.id.item_image, R.id.item_text });
		return simperAdapter;
	}

	@Override
	public boolean onMenuOpened(int featureId, Menu menu) {
		if (menuDialog == null) {
			menuDialog = new AlertDialog.Builder(this).setView(menuView).show();
		} else {
			menuDialog.show();
		}
		return false;// 返回为true 则显示系统menu
	}

}

 

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package com.wjq.menu;

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;

public class DefaultMenu extends Activity {
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		/*
		 * 
		 * add()方法的四个参数，依次是：
		 * 
		 * 1、组别，如果不分组的话就写Menu.NONE,
		 * 
		 * 2、Id，这个很重要，Android根据这个Id来确定不同的菜单
		 * 
		 * 3、顺序，那个菜单现在在前面由这个参数的大小决定
		 * 
		 * 4、文本，菜单的显示文本
		 */
		// setIcon()方法为菜单设置图标，这里使用的是系统自带的图标，同学们留意一下,以
		// android.R开头的资源是系统提供的，我们自己提供的资源是以R开头的
		menu.add(Menu.NONE, Menu.FIRST + 1, 5, "删除").setIcon(
				android.R.drawable.ic_menu_delete);
		menu.add(Menu.NONE, Menu.FIRST + 2, 2, "保存").setIcon(
				android.R.drawable.ic_menu_edit);
		menu.add(Menu.NONE, Menu.FIRST + 3, 6, "帮助").setIcon(
				android.R.drawable.ic_menu_help);
		menu.add(Menu.NONE, Menu.FIRST + 4, 1, "添加").setIcon(
				android.R.drawable.ic_menu_add);
		menu.add(Menu.NONE, Menu.FIRST + 5, 4, "详细").setIcon(
				android.R.drawable.ic_menu_info_details);
		menu.add(Menu.NONE, Menu.FIRST + 6, 3, "发送").setIcon(
				android.R.drawable.ic_menu_send);
		return true;
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
		switch (item.getItemId()) {
		case Menu.FIRST + 1:
			Toast.makeText(this, "删除菜单被点击了", 2000).show();
			break;
		case Menu.FIRST + 2:
			Toast.makeText(this, "保存菜单被点击了", 2000).show();
			break;
		case Menu.FIRST + 3:
			Toast.makeText(this, "帮助菜单被点击了", 2000).show();
			break;
		case Menu.FIRST + 4:
			Toast.makeText(this, "添加菜单被点击了", 2000).show();
			break;
		case Menu.FIRST + 5:
			Toast.makeText(this, "详细菜单被点击了", 2000).show();
			break;
		case Menu.FIRST + 6:
			Toast.makeText(this, "发送菜单被点击了", 2000).show();
			break;
		}
		return false;
	}

	@Override
	public void onOptionsMenuClosed(Menu menu) {
		// Toast.makeText(this, "选项菜单关闭了", 2000).show();
	}

	@Override
	public boolean onPrepareOptionsMenu(Menu menu) {
		// Toast.makeText(this,
		// "选项菜单显示之前onPrepareOptionsMenu方法会被调用，你可以用此方法来根据当时的情况调整菜单", 2000)
		// .show();

		// 如果返回false，此方法就把用户点击menu的动作给消费了，onCreateOptionsMenu方法将不会被调用
		return true;
	}
}