Kiwi
Posted on July 29, 2021
import UIKit
class ItemTableViewCell: UITableViewCell {
@IBOutlet weak var stepperText: UILabel!
@IBOutlet weak var priceLabel: UILabel!
var item : Item! // this is a view controller class that have the item data .. price as a double (var price: Double! )
override func awakeFromNib() {
super.awakeFromNib()
}
IBAction func stepper(_ sender: UIStepper) {
var item : Item! // I called it again bc it didn’t connect in the stepper func ;-;
stepperText.text = String(Int(sender.value))
priceLabel.text = String(Int(sender.value))
let n = item.price // HERE is the error (Thread 1: Fatal error: Unexpectedly found nil while implicitly unwrapping an Optional value)
let nn = Double(Double(stepperText.text! ?? “0”) ?? 0)
priceLabel.text = “\(n! * nn )”
// i made this code to take the item price and when I use the stepper it multiple the step number with the price ;0; help plz
}
}
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Kiwi
Posted on July 29, 2021
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