addCustomValidation method

Contract addCustomValidation(
  1. bool validation(),
  2. String property,
  3. String message
)

Adiciona uma validação customizada.

Implementation

Contract addCustomValidation(
    bool Function() validation, String property, String message) {
  if (!validation()) {
    addNotifications(
        ValidationNotification(property: property, message: message));
  }
  return this;
}