<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
<item
android:id="@+id/close"
android:icon="@drawable/ic_launcher"
android:orderInCategory="3"
android:title="Close"/>
<item
android:id="@+id/no_icon"
android:orderInCategory="2"
android:title="Sans Icon"/>
<item
android:id="@+id/disabled"
android:enabled="true"
android:orderInCategory="4"
android:title="Disabled"/>
<!-- orderInCategory表示的是item的排序-->
<group
android:id="@+id/other_stuff"
android:menuCategory="secondary"
android:visible="true" >
<item
android:id="@+id/later"
android:orderInCategory="0"
android:title="2nd-To-Last"/>
<item
android:id="@+id/last"
android:orderInCategory="1"
android:title="Last"/>
</group>
<!--表示的是二级菜单-->
<item
android:id="@+id/submenu"
android:orderInCategory="3"
android:title="A Submenu">
<menu>
<item
android:id="@+id/non_ghost"
android:alphabeticShortcut="n"
android:title="Non-Ghost"
android:visible="true"/>
<item
android:id="@+id/ghost"
android:alphabeticShortcut="g"
android:title="A Ghost"
android:visible="true"/>
</menu>
</item>
</menu>  

主文件

package com.example.receiveractivity;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
public class ReceiverActivity extends Activity {
/** Called when the activity is first created. */
private static final String TAG="BruceZhang";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_receiver);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// TODO Auto-generated method stub
MenuInflater mflater=new MenuInflater(this);
mflater.inflate(R.menu.activity_receiver, menu);
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// TODO Auto-generated method stub
switch(item.getItemId()){
case R.id.close:
Log.v(TAG, "------------close");
break;
case R.id.no_icon:
Log.v(TAG, "------------noicon");
break;
case R.id.submenu:
Log.v(TAG, "------------submenu");
break;
case R.id.non_ghost:
Log.v(TAG, "------------non_ghost");
break;
case R.id.ghost:
Log.v(TAG, "------------ghost");
break;
case R.id.disabled:
Log.v(TAG, "------------disabled");
break;
case R.id.last:
Log.v(TAG, "------------last");
break;
case R.id.later:
Log.v(TAG, "------------laster");
break;
default:
break;
}
return super.onOptionsItemSelected(item);
}
}