1、在res目录下创建一个名为menu的文件夹
2、在该文件夹中创建一个xml配置文件,示例代码如下
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas./apk/res/android">
<item android:id="@+id/gps_now" android:icon="@drawable/gps_now"
android:title="GPS_NOW" />
<item android:id="@+id/gps_tracker" android:icon="@drawable/gps_track"
android:title="GPS_TRACKER" />
</menu>
3、获得MenuInflater对象,实例化xml配置文件,来创建选项菜单
//创建菜单
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu, menu);
return super.onCreateOptionsMenu(menu);
}
4、菜单单击事件
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.gps_now:
Intent intent = new Intent(Maps.this,Gps.class);
intent.putExtra(ConstantValue.OPERATE, ConstantValue.GPS_NOW);
startService(intent);
break;
case R.id.gps_tracker:
Intent intent1 = new Intent(Maps.this,Gps.class);
intent1.putExtra(ConstantValue.OPERATE, ConstantValue.GPS_TRACKER);
startService(intent1);
break;
default:
break;
}
return super.onOptionsItemSelected(item);
}