Problems to import ProgressDialog class





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I want to use ProgressDialog in a project, but I can not import that class into my MainActivity.java.



When I try to write import android.app.ProgressDialog; the line of code gets hidden.



This problem occurs in all projects, even a new and empty project.



MainActivity.java



app.gradle



the error I got










share|improve this question




















  • 2





    what is your problem?

    – Dyaniyal Nadar
    Jan 3 at 14:05






  • 1





    Problem is, its class does not add to the program. You should be asking for why

    – ray
    Jan 3 at 14:05











  • Please do not give a negative rating, I am a beginner. and I can not speak English well.

    – Daniel
    Jan 3 at 15:37








  • 1





    Please paste your complete activity code by editing the question, that will help to understand your problem, also paste the gradle file for convenience.

    – sourav.bh
    Jan 3 at 20:19






  • 1





    You can post the code. And the link to the photo (just in case). Someone (...) will convert it for you.

    – Fantômas
    Jan 3 at 20:19


















-2















I want to use ProgressDialog in a project, but I can not import that class into my MainActivity.java.



When I try to write import android.app.ProgressDialog; the line of code gets hidden.



This problem occurs in all projects, even a new and empty project.



MainActivity.java



app.gradle



the error I got










share|improve this question




















  • 2





    what is your problem?

    – Dyaniyal Nadar
    Jan 3 at 14:05






  • 1





    Problem is, its class does not add to the program. You should be asking for why

    – ray
    Jan 3 at 14:05











  • Please do not give a negative rating, I am a beginner. and I can not speak English well.

    – Daniel
    Jan 3 at 15:37








  • 1





    Please paste your complete activity code by editing the question, that will help to understand your problem, also paste the gradle file for convenience.

    – sourav.bh
    Jan 3 at 20:19






  • 1





    You can post the code. And the link to the photo (just in case). Someone (...) will convert it for you.

    – Fantômas
    Jan 3 at 20:19














-2












-2








-2


1






I want to use ProgressDialog in a project, but I can not import that class into my MainActivity.java.



When I try to write import android.app.ProgressDialog; the line of code gets hidden.



This problem occurs in all projects, even a new and empty project.



MainActivity.java



app.gradle



the error I got










share|improve this question
















I want to use ProgressDialog in a project, but I can not import that class into my MainActivity.java.



When I try to write import android.app.ProgressDialog; the line of code gets hidden.



This problem occurs in all projects, even a new and empty project.



MainActivity.java



app.gradle



the error I got







android progressdialog






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Jan 4 at 18:27









sourav.bh

4401519




4401519










asked Jan 3 at 14:01









DanielDaniel

67




67








  • 2





    what is your problem?

    – Dyaniyal Nadar
    Jan 3 at 14:05






  • 1





    Problem is, its class does not add to the program. You should be asking for why

    – ray
    Jan 3 at 14:05











  • Please do not give a negative rating, I am a beginner. and I can not speak English well.

    – Daniel
    Jan 3 at 15:37








  • 1





    Please paste your complete activity code by editing the question, that will help to understand your problem, also paste the gradle file for convenience.

    – sourav.bh
    Jan 3 at 20:19






  • 1





    You can post the code. And the link to the photo (just in case). Someone (...) will convert it for you.

    – Fantômas
    Jan 3 at 20:19














  • 2





    what is your problem?

    – Dyaniyal Nadar
    Jan 3 at 14:05






  • 1





    Problem is, its class does not add to the program. You should be asking for why

    – ray
    Jan 3 at 14:05











  • Please do not give a negative rating, I am a beginner. and I can not speak English well.

    – Daniel
    Jan 3 at 15:37








  • 1





    Please paste your complete activity code by editing the question, that will help to understand your problem, also paste the gradle file for convenience.

    – sourav.bh
    Jan 3 at 20:19






  • 1





    You can post the code. And the link to the photo (just in case). Someone (...) will convert it for you.

    – Fantômas
    Jan 3 at 20:19








2




2





what is your problem?

– Dyaniyal Nadar
Jan 3 at 14:05





what is your problem?

– Dyaniyal Nadar
Jan 3 at 14:05




1




1





Problem is, its class does not add to the program. You should be asking for why

– ray
Jan 3 at 14:05





Problem is, its class does not add to the program. You should be asking for why

– ray
Jan 3 at 14:05













Please do not give a negative rating, I am a beginner. and I can not speak English well.

– Daniel
Jan 3 at 15:37







Please do not give a negative rating, I am a beginner. and I can not speak English well.

– Daniel
Jan 3 at 15:37






1




1





Please paste your complete activity code by editing the question, that will help to understand your problem, also paste the gradle file for convenience.

– sourav.bh
Jan 3 at 20:19





Please paste your complete activity code by editing the question, that will help to understand your problem, also paste the gradle file for convenience.

– sourav.bh
Jan 3 at 20:19




1




1





You can post the code. And the link to the photo (just in case). Someone (...) will convert it for you.

– Fantômas
Jan 3 at 20:19





You can post the code. And the link to the photo (just in case). Someone (...) will convert it for you.

– Fantômas
Jan 3 at 20:19












2 Answers
2






active

oldest

votes


















1














I don't see anything wrong in your project settings from the screenshots you attached. I would suggest you to try Invalidate Cache / Restart from the File menu.



enter image description here






share|improve this answer
























  • I did this, but did not work

    – Daniel
    Jan 4 at 19:05











  • @Daniel what happens when you write import android.app.ProgressDialog; this manually? In your post, you mentioned that line gets hidden but that doesn't clear the situation.

    – sourav.bh
    Jan 4 at 20:10













  • my problem was solved. Thank you for giving me your time.

    – Daniel
    Jan 4 at 20:59











  • nice to hear that you solved it yourself. mark your answer as accepted so that others find it useful.

    – sourav.bh
    Jan 4 at 21:06











  • Yes of course. After 15 hours.

    – Daniel
    Jan 4 at 22:13



















1














The problem was solved.



I deleted the android studio and also



(important -->)



deleted the gradle folder and the android studio 3.2 folder and reinstalled android studio.



Finally my problem was resolved.



Screenshot for gradle & androidstudio folders






share|improve this answer


























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    2 Answers
    2






    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    1














    I don't see anything wrong in your project settings from the screenshots you attached. I would suggest you to try Invalidate Cache / Restart from the File menu.



    enter image description here






    share|improve this answer
























    • I did this, but did not work

      – Daniel
      Jan 4 at 19:05











    • @Daniel what happens when you write import android.app.ProgressDialog; this manually? In your post, you mentioned that line gets hidden but that doesn't clear the situation.

      – sourav.bh
      Jan 4 at 20:10













    • my problem was solved. Thank you for giving me your time.

      – Daniel
      Jan 4 at 20:59











    • nice to hear that you solved it yourself. mark your answer as accepted so that others find it useful.

      – sourav.bh
      Jan 4 at 21:06











    • Yes of course. After 15 hours.

      – Daniel
      Jan 4 at 22:13
















    1














    I don't see anything wrong in your project settings from the screenshots you attached. I would suggest you to try Invalidate Cache / Restart from the File menu.



    enter image description here






    share|improve this answer
























    • I did this, but did not work

      – Daniel
      Jan 4 at 19:05











    • @Daniel what happens when you write import android.app.ProgressDialog; this manually? In your post, you mentioned that line gets hidden but that doesn't clear the situation.

      – sourav.bh
      Jan 4 at 20:10













    • my problem was solved. Thank you for giving me your time.

      – Daniel
      Jan 4 at 20:59











    • nice to hear that you solved it yourself. mark your answer as accepted so that others find it useful.

      – sourav.bh
      Jan 4 at 21:06











    • Yes of course. After 15 hours.

      – Daniel
      Jan 4 at 22:13














    1












    1








    1







    I don't see anything wrong in your project settings from the screenshots you attached. I would suggest you to try Invalidate Cache / Restart from the File menu.



    enter image description here






    share|improve this answer













    I don't see anything wrong in your project settings from the screenshots you attached. I would suggest you to try Invalidate Cache / Restart from the File menu.



    enter image description here







    share|improve this answer












    share|improve this answer



    share|improve this answer










    answered Jan 4 at 17:36









    sourav.bhsourav.bh

    4401519




    4401519













    • I did this, but did not work

      – Daniel
      Jan 4 at 19:05











    • @Daniel what happens when you write import android.app.ProgressDialog; this manually? In your post, you mentioned that line gets hidden but that doesn't clear the situation.

      – sourav.bh
      Jan 4 at 20:10













    • my problem was solved. Thank you for giving me your time.

      – Daniel
      Jan 4 at 20:59











    • nice to hear that you solved it yourself. mark your answer as accepted so that others find it useful.

      – sourav.bh
      Jan 4 at 21:06











    • Yes of course. After 15 hours.

      – Daniel
      Jan 4 at 22:13



















    • I did this, but did not work

      – Daniel
      Jan 4 at 19:05











    • @Daniel what happens when you write import android.app.ProgressDialog; this manually? In your post, you mentioned that line gets hidden but that doesn't clear the situation.

      – sourav.bh
      Jan 4 at 20:10













    • my problem was solved. Thank you for giving me your time.

      – Daniel
      Jan 4 at 20:59











    • nice to hear that you solved it yourself. mark your answer as accepted so that others find it useful.

      – sourav.bh
      Jan 4 at 21:06











    • Yes of course. After 15 hours.

      – Daniel
      Jan 4 at 22:13

















    I did this, but did not work

    – Daniel
    Jan 4 at 19:05





    I did this, but did not work

    – Daniel
    Jan 4 at 19:05













    @Daniel what happens when you write import android.app.ProgressDialog; this manually? In your post, you mentioned that line gets hidden but that doesn't clear the situation.

    – sourav.bh
    Jan 4 at 20:10







    @Daniel what happens when you write import android.app.ProgressDialog; this manually? In your post, you mentioned that line gets hidden but that doesn't clear the situation.

    – sourav.bh
    Jan 4 at 20:10















    my problem was solved. Thank you for giving me your time.

    – Daniel
    Jan 4 at 20:59





    my problem was solved. Thank you for giving me your time.

    – Daniel
    Jan 4 at 20:59













    nice to hear that you solved it yourself. mark your answer as accepted so that others find it useful.

    – sourav.bh
    Jan 4 at 21:06





    nice to hear that you solved it yourself. mark your answer as accepted so that others find it useful.

    – sourav.bh
    Jan 4 at 21:06













    Yes of course. After 15 hours.

    – Daniel
    Jan 4 at 22:13





    Yes of course. After 15 hours.

    – Daniel
    Jan 4 at 22:13













    1














    The problem was solved.



    I deleted the android studio and also



    (important -->)



    deleted the gradle folder and the android studio 3.2 folder and reinstalled android studio.



    Finally my problem was resolved.



    Screenshot for gradle & androidstudio folders






    share|improve this answer






























      1














      The problem was solved.



      I deleted the android studio and also



      (important -->)



      deleted the gradle folder and the android studio 3.2 folder and reinstalled android studio.



      Finally my problem was resolved.



      Screenshot for gradle & androidstudio folders






      share|improve this answer




























        1












        1








        1







        The problem was solved.



        I deleted the android studio and also



        (important -->)



        deleted the gradle folder and the android studio 3.2 folder and reinstalled android studio.



        Finally my problem was resolved.



        Screenshot for gradle & androidstudio folders






        share|improve this answer















        The problem was solved.



        I deleted the android studio and also



        (important -->)



        deleted the gradle folder and the android studio 3.2 folder and reinstalled android studio.



        Finally my problem was resolved.



        Screenshot for gradle & androidstudio folders







        share|improve this answer














        share|improve this answer



        share|improve this answer








        edited Jan 5 at 14:08

























        answered Jan 4 at 20:57









        DanielDaniel

        67




        67






























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