Snippet For Empty List TableView Background View

EmptySnippet.swift

/// define label or image as needed, here, an image
var emptyListLabel: UILabel = {
   let label = UILabel()
   label.translatesAutoresizingMaskIntoConstraints = false
   label.textColor = .black
   label.text = "No shipment with the selected filter!"
   label.font = UIFont.systemFont(ofSize: 11)
   label.numberOfLines = 0
   return label
}()

/// inside a table view data source delegate function
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        if model.count > 0 {
            emptyListLabel.removeFromSuperview()
            return model.count
        }
        else{
            tableView.addSubview(emptyListLabel)
            NSLayoutConstraint.activate([
                emptyListLabel.centerXAnchor.constraint(equalTo: tableView.centerXAnchor),
                emptyListLabel.centerYAnchor.constraint(equalTo: tableView.centerYAnchor),
            ])
            tableView.backgroundView = emptyListLabel
            tableView.separatorStyle = .none
            return 0
        }
        
    }