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

func tableView(tableView: UITableView, commitEditingStyle editingStyle: UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath) {

        if (editingStyle == UITableViewCellEditingStyle.Delete) {


            self.tableView.beginUpdates()
            self.arrayData.removeObjectAtIndex(indexPath.row) // also remove an array object if exists.
            self.tableView.deleteRowsAtIndexPaths(NSArray(object: NSIndexPath(forRow: indexPath.row, inSection: 2)), withRowAnimation: UITableViewRowAnimation.Left)
            self.tableView.endUpdates()

        }