DropDown menu doesn't work when change fragment

[andreachiera]

If i use MaterialSpinner in a fragment, and i reuse this fragment later than dropdown menu doesn't work. I think that the problem is related to canShowPopup() method, maybe the component is detached from activity and getActivity() return null.

Momentary solution:
MaterialSpinner.getPopupWindow().showAsDropDown(MaterialSpinner);

[AndrewGlukhoff]

solution:
override fun onClick(v: View?) {
val popUp = yourSpinner?.popupWindow
if (popUp != null) {
if (!popUp.isShowing) {
popUp.showAsDropDown(v)
}
}
}
Dont't forget declare yourSpinner with
android:focusableInTouchMode="false"