从字典填充UITableView

import UIKit

class ViewController: UIViewController, UITableViewDataSource, UITableViewDelegate {
    
    @IBOutlet weak var tableView: UITableView!
    
    var dataDictionary: [String: String] = [
        "Key1": "Value1",
        "Key2": "Value2",
        "Key3": "Value3"
    ]
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        tableView.dataSource = self
        tableView.delegate = self
    }
    
    func numberOfSections(in tableView: UITableView) -> Int {
        return 1
    }
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return dataDictionary.count
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "Cell", for: indexPath)
        
        let keys = Array(dataDictionary.keys)
        let values = Array(dataDictionary.values)
        
        cell.textLabel?.text = keys[indexPath.row]
        cell.detailTextLabel?.text = values[indexPath.row]
        
        return cell
    }
}