how to pass image and label from one viewController to tableViewCell swift? - arrays

Question

Hi im trying to pass data from one viewController to tableViewCell without using the segue, i tried with delegate and nsNotificationCenter but it did not work with me so, help me please.
this is my code for the view controller which i want to pass data from it ( imageViewSweet, LabelSweet )
import UIKit
class sweetAndSalty4ViewController: UIViewController {
#IBOutlet var imageViewSweet: UIImageView!
#IBOutlet var labelsweet: UILabel!
#IBOutlet var sweeetTable: UITableView!
var passText: String?
override func viewDidLoad() {
passText = labelsweet.text
super.viewDidLoad()
}
#IBAction func sendData(_ sender: UIButton) {
let sb = storyboard?.instantiateViewController(withIdentifier: "cartVC") as! cartViewController
sb.priceLabel = labelsweet
present(sb, animated: true, completion: nil)
}
}
and this is the code for the viewController which i want to display the image and the label from the swwetAndSalty4ViewController .
import UIKit
class cartViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {
#IBOutlet var priceLabel: UILabel!
var passText: String?
var cartItem = ""
#IBOutlet var cartTable: UITableView!
override func viewDidLoad() {
cartTable.delegate = self
cartTable.dataSource = self
// foodTable.separatorStyle = .none
view.backgroundColor = UIColor.init(red: 228/255, green: 230/255, blue: 234/255, alpha: 1)
navigationItem.title = "My Cart"
super.viewDidLoad()
// Do any additional setup after loading the view.
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return cartItem.count
}
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
240
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "cartCell") as! cartTableViewCell
cell.layer.cornerRadius = 30
cell.layer.borderWidth = 15.0
cell.layer.borderColor = UIColor.white.cgColor
cell.cartImage.layer.masksToBounds = true
cell.cartImage.layer.cornerRadius = 2
cell.cartImage.translatesAutoresizingMaskIntoConstraints = false
cell.cartImage.contentMode = .scaleAspectFill
cell.cartLabel.font = UIFont.systemFont(ofSize: 16, weight: .medium)
cell.cartLabel.textColor = .black
cell.cartLabel.translatesAutoresizingMaskIntoConstraints = false
cell.cartLabel.backgroundColor = .systemGray5
cell.cartLabel.text = ""
cell.cartImage.image = UIImage(named: "")
// cell.contentView.backgroundColor = .white
return cell
}
}

Answer 1

There you go, i've also organized your code:
First View Controller:
import UIKit
struct myVariables {
static var kinder: String! = nil
static var kinderImage: UIImage! = nil
}
class sweetAndSalty4ViewController: UIViewController {
#IBOutlet var imageViewSweet: UIImageView!
#IBOutlet var labelsweet: UILabel!
#IBOutlet var sweeetTable: UITableView!
var passText: String?
override func viewDidLoad() {
super.viewDidLoad()
passText = labelsweet.text
}
#IBAction func sendData(_ sender: UIButton) {
let sb = storyboard?.instantiateViewController(withIdentifier: "cartVC") as! cartViewController
sb.priceLabel = labelsweet
present(sb, animated: true, completion: nil)
}
func sendDataToMyVariables(kinder: String, kinderImage: UIImage) {
myVariables.kinder = kinder
myVariables.kinderImage = kinderImage
}
}
and then, after you send the variables you can use them anywhere in your code by doing
myVariables.kinder // get the string
myVariables.kinderImage // get the image