Android 选项菜单

public boolean onCreateOptionsMenu(Menu menu)
  {
      super.onCreateOptionsMenu(menu);
      menu.add(0, 1, 0, "xia");
      menu.add(0, 2, 1, "gengj");
      menu.add(0, 3, 2, "jia");
      menu.add(1, 1, 1, "jie1");
      menu.add(1, 2, 2, "dfs1");
      return true;
  }xingy

SubMenu subMenu = menu.addSubMenu(base, base+1, Menu.NONE, "Submenu");
subMenu.add(base, base + 2, base + 2, "sub item1");
subMenu.add(base, base + 3, base + 3, "sub item2");

public boolean onOptionsItemSelected(MenuItem item) {
    // TODO Auto-generated method stub
    switch(item.getItemId())
    {
        ......
        return true;
    }
    return super.onOptionsItemSelected(item);
}