android 动态menu

核心提示：switch(gameState){case GAME_STATE_MENU:menu.setGroupVisible(MENU_GROUP_MENU, true);menu.setGroupVisible(MENU_GROUP_GAME, false);menu.setGroupVisible(MENU_GROUP_

switch(gameState)

{

case GAME_STATE_MENU:

menu.setGroupVisible(MENU_GROUP_MENU, true);

menu.setGroupVisible(MENU_GROUP_GAME, false);

menu.setGroupVisible(MENU_GROUP_HELP, false);

break;

case GAME_STATE_HELP:

menu.setGroupVisible(MENU_GROUP_MENU, false);

menu.setGroupVisible(MENU_GROUP_GAME, false);

menu.setGroupVisible(MENU_GROUP_HELP, true);

break;

case GAME_STATE_ABOUT:

menu.setGroupVisible(MENU_GROUP_MENU, false);

menu.setGroupVisible(MENU_GROUP_GAME, false);

menu.setGroupVisible(MENU_GROUP_HELP, true);

break;

default:

menu.setGroupVisible(MENU_GROUP_MENU, false);

menu.setGroupVisible(MENU_GROUP_GAME, true);

menu.setGroupVisible(MENU_GROUP_HELP, false);

break;

}

return true;

}

//点击菜单之后的效果

@Override

public boolean onOptionsItemSelected(MenuItem item) {

switch (item.getItemId()) {

case MENU_HELP:

//点击帮助菜单

initHelp();

return true;

case MENU_START:

initGame();

return true;

case MENU_ABOUT:

initAbout();

return true;

case MENU_OTHER:

return true;

case MENU_SET:

return true;

}

return false;

}

来自：http://www.mobilesdn.com/?action-viewnews-itemid-107