Posts by MarceloLM • 5 points

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  Q: Calculation of age using Dart

  I have a field that is for "date of birth" Textformfield and I have a mask to facilitate user typing (dd/mm/yyyy) but I need a validation that, depending on what the user type is not possible to…

  flutter dart

  asked 3 years, 6 months ago MarceloLM 5

• -2

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  1

  answer

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  Q: How to validate fields with Flutter?

  I have a screen that needs to validate 2 fields. If one or both receive wrong values, return me one snackbar with the error message. However, I would like to leave the field in red as soon as I…

  flutter dart

  asked 3 years, 6 months ago MarceloLM 5

• -1

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  Q: Creation of the layout in Flutter

  I’m trying to recreate a layout like this in a responsive way. However, that’s all I can get at: I have no idea how I’m going to get this result. So far, what I’ve tried is this: import…

  front-end flutter dart layout

  asked 3 years, 7 months ago MarceloLM 5