TableView editable sans double clic

Bonjour à  tous !

Je veux complexifier le code de mon application, afin qu'il soit plus simple pour les utilisateurs. J'aimerais que l'on puisse ajouter un élément à  mes tableView sans afficher une nouvelle page, qui est superflus, car elle ne comporte qu'un textField et un bouton.

Je vous montre le code que j'ai réussi à  faire. En fait, ça fonctionne, sauf que le reload de la tableView empêche l'utilisateur d'éditer un autre élément. Du coup, on est obligé de taper 2 fois pour éditer un autre textField. J'aimerai pouvoir résoudre ce problème, mais je n'y parviens pas...

Je vous montre le code. Je vous remercie pour votre aide !

import UIKit



class OptionsItemViewController: UIViewController, UITableViewDataSource, UITableViewDelegate, UITextFieldDelegate {



let context = (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext

var textFiedlDelegate: UITextField? = nil

var categorySelected: Category?

var options: [String] = []

var nameOptions: [String] = []

var cellSelected: Int = 0

var viewHeight: CGFloat = 0

var selectedRow: IndexPath? = nil

var tableviewNeedToReload: Bool = false



@IBOutlet weak var tableView: UITableView!

@IBOutlet weak var keyboardAlwaysShow: UITextField!

@IBOutlet weak var newFeatureButton: UIBarButtonItem!



private let db = DataBase()



override func viewDidLoad() {

super.viewDidLoad()



self.tableView.dataSource = self

self.textFiedlDelegate?.delegate = self

self.title = categorySelected!.name

NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillShow), name: NSNotification.Name.UIKeyboardWillShow, object: nil)

NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillHide), name: NSNotification.Name.UIKeyboardWillHide, object: nil)

}



override func viewWillAppear(_ animated: Bool) {

super.viewWillAppear(animated)



db.getItemOptions(predicateFormat: "id == \(self.categorySelected!.id)", completion: { results in

self.categorySelected = results.first!

self.options = self.categorySelected!.options as! [String]

DispatchQueue.main.async {

self.tableView.reloadData()

}

})

}



override func viewDidAppear(_ animated: Bool) {

super.viewDidAppear(false)

self.viewHeight = self.view.frame.size.height

}



override func viewDidDisappear(_ animated: Bool) {

super.viewDidDisappear(false)

var index = 0

while index < self.options.count {

if self.options[index] != "" {

index += 1

} else {

self.options.remove(at: index)

}

db.setCategoryOptions(category: self.categorySelected!, options: self.options, index: cellSelected)

}

}



override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {

self.view.endEditing(true)

}



@IBAction func newFeature(_ sender: Any) {

if self.options.last != "" {

let indexPath: IndexPath = IndexPath(row: self.options.count, section: 0)

self.options.append("")

self.tableView.reloadData()



let cell = tableView(self.tableView, cellForRowAt: indexPath) as! CellItemOptions

cell.nameOptionsItem.becomeFirstResponder()

}

}



// MARK: - TableView Functions



func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {

return options.count

}



func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {

let option = options[indexPath.row]

let cell = tableView.dequeueReusableCell(withIdentifier: CellItemOptions.identifier, for: indexPath) as! CellItemOptions

cell.nameOptionsItem.delegate = self

cell.configureCell(with: option)

return cell

}



func textFieldDidBeginEditing(_ textField: UITextField) {

self.cellSelected = options.index(of: textField.text!)!

let indexPath: IndexPath = IndexPath(row: self.cellSelected, section: 0)

self.tableView.reloadData()

let cell = self.tableView.cellForRow(at: indexPath) as! CellItemOptions

cell.nameOptionsItem.becomeFirstResponder()

}



func textFieldDidEndEditing(_ textField: UITextField) {

if textField.text! == "" {

if self.options[cellSelected] != "" {

db.setRemoveDetailsItem(category: self.categorySelected!, index: cellSelected)

}

self.options.remove(at: cellSelected)

} else {

self.options[cellSelected] = "\(textField.text!)"

db.setAddDetailsItem(category: self.categorySelected!, index: cellSelected)

}

db.setCategoryOptions(category: self.categorySelected!, options: self.options, index: cellSelected)

}



// MARK: - Keyboard



func keyboardWillShow(_ notification: NSNotification) {

if let keyboardSize = (notification.userInfo?[UIKeyboardFrameBeginUserInfoKey] as? NSValue)?.cgRectValue {

if self.view.frame.size.height == self.viewHeight {

self.view.frame.size.height -= keyboardSize.height

}

}

}



func keyboardWillHide(_ notification: NSNotification) {

if let keyboardSize = (notification.userInfo?[UIKeyboardFrameBeginUserInfoKey] as? NSValue)?.cgRectValue {

if self.view.frame.origin.y != self.viewHeight {

self.view.frame.size.height += keyboardSize.height

}

}

}

}



class CellItemOptions: UITableViewCell {

static let identifier = "OptionsItemCell"



@IBOutlet weak var nameOptionsItem: UITextField!



private let tableView = OptionsItemViewController()



func configureCell(with cell: String) {

nameOptionsItem.text = cell

}

}