Posts by Tomás • 25 points

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  Q: Why does the getter return null?

  In my android studio project I have a class of getters and setters to help me, but for some reason on main Activity when I call the db.busca() (which is in the database operations class) which…

  java android

  asked 5 years, 5 months ago Tomás 25

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  Q: How to remove margin top from Imageview

  Hi, I’m creating an app, and I have an Imageview with the id ivthumb that’s at the top but for some reason it doesn’t stick to the top and gets a little space. Can anyone help me solve this problem?…

  android

  asked 5 years, 8 months ago Tomás 25

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  Q: Error when changing text source - android

  Hello, I am creating a login app and I want to change the source of a textView but it is giving me the following error: Attempt to invoke virtual method 'void…

  android

  asked 5 years, 9 months ago Tomás 25

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  Q: Error on Android

  I am creating a login system on Android, but for some reason is giving me this error: Skipped 280 frames! The application may be Doing Too Much work on its main thread. Can someone help me? package…

  android

  asked 5 years, 9 months ago Tomás 25

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  Q: Error when mouse is moving

  I am creating a system and I need that if the mouse is stopped for 3 seconds on a div do some actions, I had to investigate and found a code, it is working normally but it is generating error in the…

  javascript

  asked 5 years, 10 months ago Tomás 25