Get values from a textfield array

Question

I would like to access the values of my textfield array but confused as the array I created is with tags. So anyone knows how to get the value of the list (array) I created?

Answer 1

Let's say you have following array,

    var txtArray:[UITextField] = [UITextField]()

    for i in 0...4 {
        let txtField = UITextField(frame: .zero)
        txtField.text = "\(i)"
        txtField.tag = i
        txtArray.append(txtField)
    }

To get values you have to do following,

    let sorted = txtArray.sorted { $0.tag < $1.tag }
    let values = sorted.map { return $0.text! }
    let test = values.joined(separator: " ")

    print(test)

Output will be

0 1 2 3 4