Ios 将数据从tableViewCell传递到另一个VC

我试图将tableViewCell的文本传递到另一个VC中，并使用该文本确定显示的图像，但无论我做什么，它都只显示最后一个单元格的文本和图像。这是我的代码，任何帮助都将不胜感激

导入UIKit

类执行库：UIViewController、UITableViewDataSource、UITableViewDelegate{

override func viewDidLoad() {
    super.viewDidLoad()

    exerciseTableView.delegate = self
    exerciseTableView.dataSource = self
}

var exercises = ExerciseLibrary()
var mainCell = UITableViewCell()

@IBOutlet weak var exerciseTableView: UITableView!

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

    return exercises.exerciseArray.count
}

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

    let cell = tableView.dequeueReusableCell(withIdentifier: "prototypeCell2", for: indexPath)

    cell.textLabel?.text = exercises.exerciseArray[indexPath.row]
    cell.layer.borderWidth = 5
    cell.layer.cornerRadius = 20
    cell.layer.borderColor = #colorLiteral(red: 0, green: 0.3285208941, blue: 0.5748849511, alpha: 1)
    cell.textLabel?.textColor = UIColor.black
    cell.textLabel?.adjustsFontSizeToFitWidth = true
    cell.textLabel?.font = .boldSystemFont(ofSize: 15)

    return cell

}

}

在下一个VC中，无论单击哪个单元格，它始终显示肩部按压和肩部按压图像

通过故事板中的ctrl-drag方法设置segue

多谢各位

乔希

你需要

func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
    self.performSegue(withIdentifier:"segue",sender:exercises.exerciseArray[indexPath.row])
}

override func prepare(for segue: UIStoryboardSegue, sender: Any?) {

    let item = sender as! String

    let displayVC = segue.destination as! Exercise

    if item == "Bench press" {
        displayVC.navTitle = "Bench Press"
        displayVC.image = UIImage(named: "BenchPress")!
    }
    else
    if item == "Barbell squat" {
        displayVC.navTitle = "Barbell Squat"
        displayVC.image = UIImage(named: "BBSquat")!
    }
    else 
    if item == "Shoulder press" {
        displayVC.navTitle = "Shoulder Press"
        displayVC.image = UIImage(named: "BBShoulderPress")! 
    }
}

func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
    self.performSegue(withIdentifier:"segue",sender:exercises.exerciseArray[indexPath.row])
}

override func prepare(for segue: UIStoryboardSegue, sender: Any?) {

    let item = sender as! String

    let displayVC = segue.destination as! Exercise

    if item == "Bench press" {
        displayVC.navTitle = "Bench Press"
        displayVC.image = UIImage(named: "BenchPress")!
    }
    else
    if item == "Barbell squat" {
        displayVC.navTitle = "Barbell Squat"
        displayVC.image = UIImage(named: "BBSquat")!
    }
    else 
    if item == "Shoulder press" {
        displayVC.navTitle = "Shoulder Press"
        displayVC.image = UIImage(named: "BBShoulderPress")! 
    }
}