a form that i want to validate it...
the goal is if the value of the text field were a null char, the TextField obtains an error message...
the note is that i think null safety is driving me crazy XD because i tend to get null values too.
i used RxnString and RxString as return types. but both of them couldn't work properly as i expected...
Do you know what's wrong with it?
Thanks a bunch
@StarvinMarvin knows…
thanks :)
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