delete a row in table view in swift

Question

I am trying to delete a row in table view. I have implemented the required methods but when i am swiping the row horizontally no delete button is coming. I have searched and I h

Answer 1

for swift 3

func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCellEditingStyle, forRowAt indexPath: IndexPath) {
    if editingStyle == UITableViewCellEditingStyle.delete {
        dataHandler.deletePeripheral(indexPath.row) 
        tableView.deleteRows(at: [indexPath], with: UITableViewRowAnimation.automatic)
        // - OR -
        // mTableView.reloadData() //mTableView is an outlet for the tableView
    }
}