public static final int EIGHT_ID = Menu.FIRST+1; public static final int SIXTEEN_ID = Menu.FIRST+2; public static final int TWENTY_FOUR_ID = Menu.FIRST+3; public static final int TWO_ID = Menu.FIRST+4; public static final int THIRTY_TWO_ID = Menu.FIRST+5; public static final int FORTY_ID = Menu.FIRST+6; public static final int ONE_ID = Menu.FIRST+7;
@Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); } //创建OptionsMenu @Override public boolean onCreateOptionsMenu(Menu menu) { this.populateMenu(menu); return super.onCreateOptionsMenu(menu); } //单击事件 @Override public boolean onOptionsItemSelected(MenuItem item) { int itemId = item.getItemId(); System.out.println(itemId); return super.onOptionsItemSelected(item); }