CODEWITHSUNDEEP
swift
pierreafranck
pierreafranck

Reputation: 443

Swipe to delete doesn't work with Timer

I have implement the option "Swipe to delete" in my TableView like this:

func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
  return true
}

func tableView(_ tableView: UITableView, commit editingStyle: 
 UITableViewCellEditingStyle, forRowAt indexPath: IndexPath) {
  if editingStyle == .delete {
    rows.remove(at: indexPath.row)
    runnerTableView.deleteRows(at: [indexPath], with: .fade)
    runnerTableView.reloadData()
  }
}

It works fine before the implementation of my Timer:

timer = Timer.scheduledTimer(timeInterval: 0.01, target: self, 
 selector:#selector(ViewController.updateTimer), userInfo: nil, repeats: true)
RunLoop.main.add(timer, forMode: RunLoopMode.commonModes)

func updateTimer () {
  var j = 0
  for _ in rows {
    if (rows[j]["Playing"] as! Bool == true ) {
      rows[j]["time"] = (rows[j]["time"] as! Double + 0.01) as AnyObject
    }
    j += 1
  }
  runnerTableView.reloadData()
}

EDIT:

enter image description here

Now, the swipe to delete just doesn't work. Nothing append when I swipe.

How can I do it works again?

Upvotes: 0

Views: 97

Answers (1)

Codus
Codus

Reputation: 1473

Update

  1. remove reloadData in updateTimer
  2. use my code to display your rows[j]["time"].

My workable way

Origin

If you want to show your timer, you can use this:

func updateTimer() {
    var j = 0
    for _ in rows {
        if (rows[j]["Playing"] as! Bool == true ) {
            rows[j]["time"] = (rows[j]["time"] as! Double + 0.01) as AnyObject
        }
        j += 1
    }

    for cell in tableView.visibleCells {
        if let indexPath = tableView.indexPath(for: cell) {
            cell.timeLabel.text = "\(rows[indexPath.row]["time"])"
        }
    }
}

Upvotes: 1

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