swift ? must be followed by a call, member lookup, or subscript

Question

I think I\'m looking at some outdated code:

@IBAction func stockLevelDidChange(sender: AnyObject) {
        if var currentCell = sender as? UIView {
                 


        

Answer 1

The problem is the if let newValue = textfield.text.toInt()? { .. If toInt() returns an Int? then just get rid of the ? there.