1.简单list正序: Collections.sort(list);
2.简单list倒序:Collections.reverse(list);
3.复杂类型list倒序:list.sort(Comparator.comparingInt(WxhcPitemForList::getOrder).reversed());
1.简单list正序: Collections.sort(list);
2.简单list倒序:Collections.reverse(list);
3.复杂类型list倒序:list.sort(Comparator.comparingInt(WxhcPitemForList::getOrder).reversed());