Posts by Henrique • 3 points

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  Q: Open an image received by an online database

  I recover the image from the database as follows: btm = BitmapFactory.decodeByteArray(data, 0, data.length); imgView.setImageBitmap(btm); And then I put an action to click on the image appear the…

  android imageview

  asked 6 years, 8 months ago Henrique 3

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  Q: Attempt to invoke virtual method 'void

  Good evening, I am not able to solve the problem, it says it has an unregistered object (null Object Reference), but it does not have to initialize the following code: public void deletar(int id) {…

  java android database sqlite

  asked 6 years, 11 months ago Henrique 3