Spinner saves selected item well but when you reopen app says null












-2














I have this class where I am using a spinner but I am yet to understand why my spinner is returning null. I have saved it well on my db but once you close the app and open it again it returns nulls, I want to understand what I am doing wrong










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  • 1




    can u share the db related code saving part and retrieving part
    – Lucefer
    Nov 16 at 3:07
















-2














I have this class where I am using a spinner but I am yet to understand why my spinner is returning null. I have saved it well on my db but once you close the app and open it again it returns nulls, I want to understand what I am doing wrong










share|improve this question




















  • 1




    can u share the db related code saving part and retrieving part
    – Lucefer
    Nov 16 at 3:07














-2












-2








-2







I have this class where I am using a spinner but I am yet to understand why my spinner is returning null. I have saved it well on my db but once you close the app and open it again it returns nulls, I want to understand what I am doing wrong










share|improve this question















I have this class where I am using a spinner but I am yet to understand why my spinner is returning null. I have saved it well on my db but once you close the app and open it again it returns nulls, I want to understand what I am doing wrong







java android spinner






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edited Nov 21 at 2:37

























asked Nov 16 at 2:34









Anna Murray

397




397








  • 1




    can u share the db related code saving part and retrieving part
    – Lucefer
    Nov 16 at 3:07














  • 1




    can u share the db related code saving part and retrieving part
    – Lucefer
    Nov 16 at 3:07








1




1




can u share the db related code saving part and retrieving part
– Lucefer
Nov 16 at 3:07




can u share the db related code saving part and retrieving part
– Lucefer
Nov 16 at 3:07












1 Answer
1






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spinner = view.findViewById(R.id.currency_spinner);


try it , good luck,not use




getActivity().findViewById(R.id.currency_spinner);







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    1 Answer
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    1 Answer
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    active

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    active

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    spinner = view.findViewById(R.id.currency_spinner);


    try it , good luck,not use




    getActivity().findViewById(R.id.currency_spinner);







    share|improve this answer


























      0














      spinner = view.findViewById(R.id.currency_spinner);


      try it , good luck,not use




      getActivity().findViewById(R.id.currency_spinner);







      share|improve this answer
























        0












        0








        0






        spinner = view.findViewById(R.id.currency_spinner);


        try it , good luck,not use




        getActivity().findViewById(R.id.currency_spinner);







        share|improve this answer












        spinner = view.findViewById(R.id.currency_spinner);


        try it , good luck,not use




        getActivity().findViewById(R.id.currency_spinner);








        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 16 at 3:31









        liuyasss

        11




        11






























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