selection.swift

var selectedSection1: [Int: Bool] = [:]
var selectedSection2: [Int: Bool] = [:]
var selectedSection3: [Int: Bool] = [:]
var selectedSection4: [Int: Bool] = [:]

var sections = [selectedSection1, selectedSection2, selectedSection3, selectedSection4]

extension ViewController: UITableViewDelegate {
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        // Array'den ilgili sectionu çıkartıyoruz.
        let sectionDict = sections[indexPath.section]
        sectionDict[indexPath.row] = true
    }
    
    func tableView(_ tableView: UITableView, didDeselectRowAt indexPath: IndexPath) {
        let sectionDict = sections[indexPath.section]
        sectionDict[indexPath.row] = false
    }
    
}

extension ViewController: UITableViewDataSource {
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath)
        cell.checkBox.isSelected = sections[indexPath.section][indexPath.row]
        return cell
    }
}