flutter_formy_cross_validators library

A library that provides cross-field validators for use with Formy.

These validators compare the value of a field against another field in the same group, enabling complex scenarios like:

  • Checking if a value is greater or less than another field.
  • Ensuring two fields match (e.g., password and confirm password).
  • Ensuring two fields do not match.

Included validators

Part of the flutter_formy package.

Classes

BiggerThanValidator<T>
A validator that checks if the value is greater than or equal to the value of otherField.
LessThanValidator<T>
A validator that checks if the value is less than or equal to the value of otherField.
MustMatchValidator<T>
A validator that checks if the value is equal to the value of otherField.
MustNotMatchValidator<T>
A validator that checks if the value is not equal to the value of otherField.