iOS
UITableViewCells 선택의 사용자 지정 방법

소개

행의 단일 선택과 이중 선택의 구분.

UITableViewCell에서 사용자가 싱글인지 더블인지를 감지 할 수있는 구현 예.

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)
    }
}