PopupWindow的OnItemSelectedListener失效的问题

Question

同样是继承AdapterView，PopupWindow中的DropDownListView设置OnItemSelectedListener无效，但是Spinner的就正常回调，有大佬可以回答一下吗~

Answer 1

OnItemSelectedListener在AdapterView里，应该是和ChoiceMode是有关联的

参考：

1. Why is my onItemSelectedListener not called in a ListView?
2. How to trigger setOnItemSelectedListener in ListView?

p.s.非必需的话，还是可以考虑使用DialogFagment替换PopupWindow吧，或者是使用其他替代组件：掘金: razerdp/BasePopup使用教程