Enabling a button only if TextRows are not empty

[Nicopdev]

How can I enable a button only if some TextRows and a PhoneRow are not empty?

This is how I build the TextRows and the PhoneRow:

         `<<< TextRow("name") { row in
            row.title = "Nome"
            row.placeholder = "Nome"
            row.add(rule: RuleRequired(msg: "Field required"))
            row.validationOptions = .validatesOnChange
        }`
        
        `<<< TextRow("surname") { row in
            row.title = "Cognome"
            row.placeholder = "Cognome"
            row.add(rule: RuleRequired(msg: "Field required"))
            row.validationOptions = .validatesOnChange
        }`
       ` <<< PhoneRow("phone") {
            $0.title = "Numero di telefono"
            $0.placeholder = "Numero"
            $0.add(rule: RuleRequired(msg: "Field required"))
            $0.validationOptions = .validatesOnChange
        }`

And this is how I try to enable/disable the button depending on them

`<<< ButtonRow() {
            $0.title = "Conferma"
            $0.disabled = Condition.function(["name", "surname", "phone"], { form in
                guard let isValidName = (form.rowBy(tag: "name") as? TextRow)?.isValid,
                let isValidSurn = (form.rowBy(tag: "surname") as? TextRow)?.isValid,
                    let isValidPhone = (form.rowBy(tag: "phone") as? PhoneRow)?.isValid else { return true }
                let isValidTotal = isValidName && isValidSurn && isValidPhone
                
                return (isValidTotal)
            })
        }.onCellSelection({ (cell, row) in
            if cell.row.isDisabled {
                
            } else {
                print("Button pressed")
            }
        })`

But this doesn't enable the ButtonRow when I write something in every TextRow How can I solve this problem?

[mats-claassen]

This is a question for StackOverFlow.

Have you debugged your code? What is happening? Are the isValid values wrong?

[Nicopdev]

This is a question for StackOverFlow.

Have you debugged your code? What is happening? Are the isValid values wrong?

Actually, printing out the isValid always return

This is a question for StackOverFlow.

Have you debugged your code? What is happening? Are the isValid values wrong?

My bad, I'll move to StackOverFlow. Sorry for that, I'm quite a new user here on Github :) Also as you told me I debugged: the validations return incorrect data: the PhoneRow always returns false and the two TextRows return a different Boolean value every time their content changes.