Flutter - can't see validation messages for disabled form fields

Question

For my Flutter App, I'm using many input form fields for data input, and assigning a validation method for each, for all fields the error message appears normally, just below the field, except for one field that takes value from a picker dialog, so that i made it disabled (enabled=false) to prevent user input on it

Is it normal that a disabled field doesn't show validation error messages? if yes, should i do something different to prevent user input on that field other than making it disabled?

Solution

Simply add an InputDecoration with an errorStyle to the TextFormField to use any color you want for the error, which applies for both enabled and disabled fields:

TextFormField(
  ...
  decoration: InputDecoration(
    errorStyle: TextStyle(
      color: Theme.of(context).errorColor, // or any other color
    ),
  ),
 ),

Comments

[Mehmet]

Thanks for the very clean solution @Ovidiu :)

[Purvik Rana]

This answer is kind of a miracle #Kudos