android menu自定义菜单 Demo

package com.ruibin.menu;

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

public class Main extends Activity {
	private static final int MENU_COPY = 0;
	private static final int MENU_EDIT = 1;
	private static final int MENU_PASTE = 2;
	private static final int MENU_DELETE = 3;
	private static final int MENU_OK = 4;
	private static final int MENU_CANCEL = 5;
	private static final int MENU_TEST = 6;
	private static final int MENU_DEMO = 7;

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

	public boolean onCreateOptionsMenu(Menu menu) {
		int groupId = 0;

		int menuItemOrder = Menu.NONE;

		menu.add(groupId, MENU_COPY, menuItemOrder, "Copy");
		menu.add(groupId, MENU_EDIT, menuItemOrder, "Edit");
		menu.add(groupId, MENU_PASTE, menuItemOrder, "Paste");
		menu.add(groupId, MENU_DELETE, menuItemOrder, "Delete");
		menu.add(groupId, MENU_OK, menuItemOrder, "Ok");
		menu.add(groupId, MENU_CANCEL, menuItemOrder, "Cancel");
		menu.add(groupId, MENU_TEST, menuItemOrder, "Test");
		menu.add(groupId, MENU_DEMO, menuItemOrder, "Demo");
		return super.onCreateOptionsMenu(menu);
	}

	public boolean onOptionsItemSelected(MenuItem item) {
		switch (item.getItemId()) {
		case MENU_COPY:
			Toast.makeText(this, "Copy Item selected", Toast.LENGTH_SHORT).show();
			break;

		default:
			break;
		}
		return super.onOptionsItemSelected(item);
	}

}