title: Selecting first row in UIPickerView issue
body: <p>I've a many textfield and a <code>pickerView</code> with <code>toolBar</code> and it has a <code>done button</code>. My issue is I can't select the first row from the picker. While I have debugged in the didSelectRow but it won't run inside it. So please where would be my issue?</p>
  
  <pre><code>    func pickerView(pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
  
      var value = currentPickerArray[row]
      textFieldOutletArray[currentTag].text = value
  }
  </code></pre>