How to get the indexpath.row when an element is activated?

Question

I have a tableview with buttons and I want to use the indexpath.row when one of them is tapped. This is what I currently have, but it always is 0

var point =         


        

Answer 1

After seeing Paulw11's suggestion of using a delegate callback, I wanted to elaborate on it slightly/put forward another, similar suggestion. Should you not want to use the delegate pattern you can utilise closures in swift as follows:

Your cell class:

class Cell: UITableViewCell {
    @IBOutlet var button: UIButton!

    var buttonAction: ((sender: AnyObject) -> Void)?

    @IBAction func buttonPressed(sender: AnyObject) {
        self.buttonAction?(sender)
    }
}

Your cellForRowAtIndexPath method:

func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCellWithIdentifier("Cell") as! Cell
    cell.buttonAction = { (sender) in
        // Do whatever you want from your button here.
    }
    // OR
    cell.buttonAction = buttonPressed // <- Method on the view controller to handle button presses.
}