1. 程式人生 > >Android Spinner 放在PopupWindow 點選報錯

Android Spinner 放在PopupWindow 點選報錯



PopupWindow中點選Spinner 顯示Unable to add window android.view.ViewRoot is not valid is your activity running


結局方案:Spinner的XML檔案中新增一條屬性android:spinnerMode="dialog"即可