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I’m new to programing and Swift and attempting to construct a easy app that lets a consumer change a rating and save that rating to core information whereas additionally printing the rating. How do I accurately entry the gameCellScore textview inside the xib in order that I can save and print it? I attempted utilizing didSelectRowAt however nothing occurs once I click on on the textview and it crashes once I choose the row.
Core information has an entity referred to as Gamers and two attributes referred to as playerName and round1.
Viewcontroller code
@IBOutlet weak var gamePlayers: UITableView!
let context = (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext
var playerArray = [Player]()
override func viewDidLoad() {
tremendous.viewDidLoad()
// Do any extra setup after loading the view.
let nib = UINib(nibName: "GameTableViewCell", bundle: nil)
gamePlayers.register(nib, forCellReuseIdentifier: "GameTableViewCell")
gamePlayers.delegate = self
gamePlayers.dataSource = self
let newPlayer1 = Participant(context: context)
newPlayer1.playerName = "Participant 1"
newPlayer1.round1 = 1
playerArray.append(newPlayer1)
let newPlayer2 = Participant(context: context)
newPlayer2.playerName = "Participant 2"
newPlayer2.round1 = 2
playerArray.append(newPlayer2)
saveItems()
loadPlayers()
self.gamePlayers.reloadData()
}
func saveItems(){
do{
strive context.save()
}catch{
print("Error saving")
}
}
func loadPlayers(){
let request : NSFetchRequest<Participant> = Participant.fetchRequest()
do{
playerArray = strive context.fetch(request)
} catch{
print("Error fetching")
}
}
extension ViewController: UITableViewDataSource{
func tableView(_ tableView: UITableView, numberOfRowsInSection part: Int) -> Int {
return playerArray.depend
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "GameTableViewCell", for: indexPath) as! GameTableViewCell
cell.gameCellLabel.textual content = playerArray[indexPath.row].playerName
cell.gameCellScore.textual content = String(playerArray[indexPath.row].round1)
return cell
}
extension ViewController: UITableViewDelegate{
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
let cell = tableView.dequeueReusableCell(withIdentifier: "GameTableViewCell", for: indexPath) as! GameTableViewCell
let changePlayer = cell.gameCellScore.textual content
playerArray[indexPath.row].setValue(Any?(changePlayer!), forKey: "round1")
saveItems()
loadPlayers()
self.gamePlayers.reloadData()
print(playerArray[indexPath.row].setValue(Any?(changePlayer!), forKey: "round1"))
tableView.deselectRow(at: indexPath, animated: true)
}
xib code
class GameTableViewCell: UITableViewCell {
@IBOutlet weak var gameCellLabel: UILabel!
@IBOutlet weak var gameCellScore: UITextField!
override func awakeFromNib() {
tremendous.awakeFromNib()
// Initialization code
}
override func setSelected(_ chosen: Bool, animated: Bool) {
tremendous.setSelected(chosen, animated: animated)
// Configure the view for the chosen state
}
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