The element type 'Map<String, dynamic>? Function(AbstractControl<dynamic>)' can't be assigned to the list type 'Validator<String>'

[stact]

I'm following the documentation to use the requiredValidator, but I've a mismatch with the type.

The element type 'Map<String, dynamic>? Function(AbstractControl<dynamic>)' can't be assigned to the list type 'Validator<String>'

Do you know what's changed? thank you! @vasilich6107

[BenjiFarquhar]

@stact Are you importing requiredValidator from reactive_forms? That type has recently changed to a Validator in the newer releases. So maybe your version of reactive_forms is old? Mine is working with 16.0.2.

EDIT: Actually, I think you need to change your validator to RequiredValidator(). I notice it is that in the example project, but maybe the docs have not yet been updated.

[vasilich6107]

Hi @stact Check the example https://github.com/artflutter/reactive_forms_generator/blob/master/packages/reactive_forms_generator/example/lib/docs/login/login.dart#L23

README is a little bit outdated

[vasilich6107]

@stact any feedback

[vasilich6107]

updated the docs

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[stact]

Hi @vasilich6107 sorry coming back from holidays :) it's better! Thank you!