DUCK，Fearless！

JAVA (extends Activity)

/*menu 選單*/

@Override

publicboolean onCreateOptionsMenu(Menu menu){

menu.addSubMenu( 0, 0, Menu.NONE, "menu1" );

menu.addSubMenu( 0, 1, Menu.NONE, "menu2" );

     menu.addSubMenu( 0, 2, Menu.NONE, "menu3" );    

// 一个menu可以包括多个子菜单

     SubMenu submenu = menu.addSubMenu(0, 3, Menu.NONE, "menu4");

     // 子菜单可以包括多个菜单项

     submenu.add(0, 4, 0, "submenu1");

submenu.add(0, 5, 0, "submenu2");

submenu.add(0, 6, 0, "submenu3");

returnsuper.onCreateOptionsMenu(menu);

}   

/* 選單選項動作 */

@Override

publicboolean onOptionsItemSelected(MenuItem item) {

switch (item.getItemId()) {

         case 0:

              break;

         case 1:

              break;

         case 2:

              break;

         case 4:

              break;

         case 5:

              break;

         case 6:

              break;

         default:

              break;

}

returnsuper.onOptionsItemSelected(item);

}