Posts by Bruno Andrade • 11 points

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  Q: How do I recover a result from within the "onActivityResult" in my Activity

  I’m trying to use the camera phone as a barcode reader. I can retrieve the barcode, and see the result inside the "onActivityResult", however, I need to take the result I got, to my main function,…

  java android

  asked 6 years, 6 months ago Bruno Andrade 11

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  A: Create spinner with dynamic values

  Problem solved! The problem was on the line final Spinner spnocorrencia = view.findViewById(R.id.spnocorrencia); The variable view did not represent the view that my spinner was created. The…

  java android

  answered 6 years, 6 months ago Bruno Andrade 11

• 0

  votes

  1

  answer

  80

  views

  Q: Create spinner with dynamic values

  I’m trying to create a spinner with dynamic values. It’s making a mistake when I try to set the Adapter in the spinner, follows below the error and my code. java.lang.NullPointerException: Attempt…

  java android

  asked 6 years, 6 months ago Bruno Andrade 11