<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
  <item
    android:id="@+id/add_item"
    android:title="Add" />
  <item
    android:id="@+id/remove_item"
    android:title="Remove" />
</menu>

@Override
public boolean onCreateOptionsMenu(Menu menu) {
  getMenuInflater().inflate(R.menu.main, menu);
  return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
  switch (item.getItemId()) {
    case R.id.add_item:
      Toast.makeText(this, "You clicked Add", Toast.LENGTH_SHORT).show();
      break;
    case R.id.remove_item:
      Toast.makeText(this, "You clicked Remove", Toast.LENGTH_SHORT).show();
      break;
    default:
  }
  return true;
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
  menu.add(1,RED,1,"红色");
  menu.add(1,GREEN,2,"绿色");
  menu.add(1,BLUE,3,"蓝色");
  return true;
}