How to change separator height in UITableView Swift 3?

Question

Although there a few answers already on this topic. None of them cover Swift 3 and they are from a long time ago. What is currently the best way to change the separator heig

Answer 1

Try this Swift 3:

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCell(withIdentifier: YOUR_CELL_IDENTIFIER, for: indexPath) as! yourTableViewCell

    let viewSeparatorLine = UIView(frame:CGRect(x: 0, y: cell.contentView.frame.size.height - 5.0, width: cell.contentView.frame.size.width, height: 5))
    viewSeparatorLine.backgroundColor = .red
    cell.contentView.addSubview(viewSeparatorLine)
    return cell
}