func pickerView(_ pickerView: UIPickerView, attributedTitleForRow row: Int, forComponent component: Int) -> NSAttributedString? {
    let attributedString = NSAttributedString(string: pickerData[row], attributes: [NSForegroundColorAttributeName : UIColor.white,NSFontAttributeName: UIFont.fontWithStyle(.customRegular, fixedSize: 10.0)])
    return attributedString
}

func pickerView(pickerView: UIPickerView, viewForRow row: Int, forComponent component: Int, reusingView view: UIView?) -> UIView {

var label = view as! UILabel!
if label == nil {
label = UILabel()
}

var data = pickerData[row]
let title = NSAttributedString(string: data, attributes: [NSFontAttributeName: UIFont.fontWithStyle(.customRegular, fixedSize: 10.0)])
label?.attributedText = title
label?.textAlignment = .right
return label!
}