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);}}
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