How to set the full width of separator in UITableView

Question

I have a UITableView where the separators don\'t have the full width. It ends like 10 pixels before the left side. I was playing around with this code in the

Answer 1

I inherit from UITableViewController and needed additional to the two insets settings in willDisplayCell also to set preservesSuperviewLayoutMargins to false. In Swift it looks like this:

override func tableView(_tableView: UITableView, willDisplayCell cell: UITableViewCell, forRowAtIndexPath indexPath: NSIndexPath) {

    if cell.respondsToSelector("setSeparatorInset:") {
        cell.separatorInset = UIEdgeInsetsZero
    }
    if cell.respondsToSelector("setLayoutMargins:") {
        cell.layoutMargins = UIEdgeInsetsZero
    }
    if cell.respondsToSelector("setPreservesSuperviewLayoutMargins:") {
        cell.preservesSuperviewLayoutMargins = false
    }
}