Implement this design in an app using Flutter, using widgets that we take in lesson.
- Use TextFormField to validate all textfield are not empty, the "Card number" has 16 number, the "Card holder" accept only text (number invalid).
- Upload GIF or Video of your app.
- If you upload GIF, upload it in README file.
Deadline: 21 August 2024 Submission Format: Provide your Flutter code file(s) along with a README file explaining widgets you are used.
Good luck 🚀 and happy coding! 🧑💻