java类：

package tk.layout_01;import android.os.Bundle; import android.app.Activity; import android.view.Menu;public class MyLayout01 extends Activity {    @Override     public void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         setContentView(R.layout.my_layout01);     }    @Override     public boolean onCreateOptionsMenu(Menu menu) {         getMenuInflater().inflate(R.menu.my_layout01, menu);         return true;     } }

XML文件：