class VC: UIViewController, UIPickerViewDelegate, UIPickerViewDataSource { var picker: UIPickerView! let pickerValues = ["One", "Two", "Three"] func pickerView(pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int{ return pickerValues.count } func numberOfComponentsInPickerView(pickerView: UIPickerView) -> Int{ return 1 } func pickerView(pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String! { return pickerValues[row] } func pickerView(pickerView: UIPickerView!, didSelectRow row: Int, inComponent component: Int){ textField.text = pickerValues[row] } func setUp() { picker = UIPickerView() picker.dataSource = self picker.delegate = self textField.inputView = picker }
}