Noob with a problem. I'm trying to use an alert controller that will take two inputs: one from a textfield, which will be manually entered text, the other is a selection from a UIPicker. The text portion works fine; the problem I'm having is with the Picker.
The PickerView displays as I want; the problem I am having is registering the selection. As a noob, I full anticipate that is something idiotically stupid that I'm doing (which is why you see all the print statements); however, after many attempts and searches, I can't figure out what that stupid mistake is that I'm missing. I've tried borrowing from other solutions, which is why the code is getting a bit messy, and why I'm now turning here for help.
Thanks for any assistance you can provide
import UIKitimport PMAlertControllerclass TableViewController: UITableViewController { var dummyArray = ["A", "B", "C", "D", "E"] var dummyStores = ["1", "2", "3", "4"] var inputString: String = "" var pickerView = UIPickerView() var selectedStore: String? var storeTextField: String? var textLabel = UITextField() override func viewDidLoad() { super.viewDidLoad() } // MARK: - Table view data source override func numberOfSections(in tableView: UITableView) -> Int { return 1 } override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { return dummyArray.count } override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { let cell = tableView.dequeueReusableCell(withIdentifier: "itemCell", for: indexPath) cell.textLabel?.text = dummyArray[indexPath.row] cell.textLabel?.textAlignment = .center return cell } @IBAction func addButtonPressed(_ sender: UIBarButtonItem) { print ("Add Button Pressed") var itemTextField = UITextField() var storeTextField = UITextField() let screenSize = UIScreen.main.bounds let alertVC = PMAlertController(title: "A Title", description: "My Description", image: UIImage(named: "img.png"), style: .alert) let pickerFrame = UIPickerView(frame: CGRect(x:5, y: 20, width: screenSize.width - 20, height: 140)) pickerFrame.tag = 555 pickerFrame.delegate = self pickerView.delegate = self pickerView.dataSource = self alertVC.addTextField { (textField2) in textField2?.placeholder = "enter item name here" itemTextField = textField2! } alertVC.addTextField { (textField) in textField?.placeholder = "select store here" textField?.inputView = pickerView pickerView.delegate = self pickerView.dataSource = self let toolbar = UIToolbar() toolbar.barStyle = UIBarStyle.default toolbar.isTranslucent = true textField?.inputAccessoryView = toolbar textField?.inputView = pickerView storeTextField = textField! } alertVC.addAction(PMAlertAction(title: "Cancel", style: .cancel, action: { () -> Void in print("Capture action Cancel") })) alertVC.addAction(PMAlertAction(title: "OK", style: .default, action: { () in print("Capture action OK") print(itemTextField.text) print(storeTextField.text) self.dummyArray.append(itemTextField.text!) self.tableView.reloadData() })) self.present(alertVC, animated: true, completion: nil) }}extension TableViewController: UIPickerViewDataSource { func numberOfComponents(in pickerView: UIPickerView) -> Int { return 1 } func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int { return dummyStores.count } func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? { return dummyStores[row] }}extension TableViewController: UIPickerViewDelegate { func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) { selectedStore = dummyStores[row] textLabel.text = selectedStore }}
