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Distinción entre selección simple y doble en fila.

Un ejemplo de implementación de UITableView que permite detectar si la celda se ha tocado una o dos veces.

override func viewDidLoad() {
    viewDidLoad()
    
    let doubleTapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(handleDoubleTap(sender:)))
    doubleTapGestureRecognizer.numberOfTapsRequired = 2
    tableView.addGestureRecognizer(doubleTapGestureRecognizer)
    
    let tapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(handleTapGesture(sender:)))
    tapGestureRecognizer.numberOfTapsRequired = 1
    tapGestureRecognizer.require(toFail: doubleTapGestureRecognizer)
    tableView.addGestureRecognizer(tapGestureRecognizer)
}

func handleTapGesture(sender: UITapGestureRecognizer) {
    let touchPoint = sender.location(in: tableView)
    if let indexPath = tableView.indexPathForRow(at: touchPoint) {
        print(indexPath)
    }
}

func handleDoubleTap(sender: UITapGestureRecognizer) {
    let touchPoint = sender.location(in: tableView)
    if let indexPath = tableView.indexPathForRow(at: touchPoint) {
        print(indexPath)
    }
}


Modified text is an extract of the original Stack Overflow Documentation
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