iphone – 如何在定制的UITableviewCell中检测到滑动到删除的手势？

// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowATindexPath:(NSIndexPath *)indexPath
{
    static NSString *CellIdentifier = @"Cell";

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reusEIDentifier:CellIdentifier] autorelease];
    }

    // Configure the cell.


    UISwipeGestureRecognizer* sgr = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@SELEctor(cellSwiped:)];
    [sgr setDirection:UISwipeGestureRecognizerDirectionRight];
    [cell addGestureRecognizer:sgr];
    [sgr release];

    cell.textLabel.text = [NSString StringWithFormat:@"Cell %d",indexPath.row];
    // ...
    return cell;
}

- (void)cellSwiped:(UIGestureRecognizer *)gestureRecognizer {
    if (gestureRecognizer.state == UIGestureRecognizerStateEnded) {
        UITableViewCell *cell = (UITableViewCell *)gestureRecognizer.view;
        NSIndexPath* indexPath = [self.tableView indexPathForCell:cell];
        //..
    }
}