How to display the total number of filled cells?

Question

Swift

How to display the number how many cells are in total?
That is, I have a list of orders. And how to calculate the total number of orders and display?

Answer 1

class TableView: UITableViewController {

    var herovo: [Eprst] = []
    
    let context = (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext

 override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        getData()
    }
    
    func getData() {
        do {
            herovo = try context.fetch(Eprst.fetchRequest())
        } catch {
            print("Fetching Failed")
        }
    }

    override func numberOfSections(in tableView: UITableView) -> Int {
        
        return 1
    }

    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        
        return herovo.count
    
    }

    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        
        let cell = tableView.dequeueReusableCell(withIdentifier: "Cell", for: indexPath) as! MainTableViewCell
        
        let myHerovoBaza = herovo[indexPath.row]
        cell.label.text = myHerovoBaza.zakazTitle


        return cell
   }
    
}