如何在iOS Swift中禁用一个特定的tableView单元格

Question

I have created a custom UITableViewCell.I have only two rows in my tableView. Now I want to disable 2nd cell when 1st is tapped and disable 1st cell when 2nd is tapped. How can I do that ? please Help and guide

Answer 1

Implement the UITableViewDelegate method willSelectRowAtIndexPath .

In that method, return the indexPath value that's passed to you if you want the user to be able to select it, or return nil if you don't want it to be selectable.

I'll leave it to you to figure out the logic that decides when different cells should/should not be selectable.

Answer 2

override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
  tableView.cellForRowAtIndexPath(NSIndexPath(forRow: (indexPath.row + 1) % 2, inSection: 0))?.userInteractionEnabled = false
}