Being able to set the errorText

[skywa04885]

For my current application I need to be able to specify the errorText for a specific field, without resulting in the usage of the built in forms feature. I perform my validation in BLOCs and cannot rely on built-in validation. I need to be able to specify the errorText to the dropdown button, however this currently is not possible. If this could be added, I'd be very grateful.

[mainser]

The same thing happens to me, I can't validate the dropdown because I use Formz and the DropdownButtonFormField2 doesn't have the errorText option in the decoration.