Learn how to format user input on-the-fly for a text field, minimize errors and improve user experience.
This project shows-
- how to use input formatters in flutter TextField and TextFormField.
- how to use use FilteringTextInputFormatter and its allow and deny constructors.
- how to use digitsOnly and singleLineFormatter static methods of FilteringTextInputFormatter.
- how to use LengthLimitingTextInputFormatter.
- how to create nad use custom TextInputFormatters.
Note Read the article here on Medium. 👈
| Username Field | Phone Number | Credit Card Number | Date of Birth |
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