Get the indexpath from a UIBarButtonItem in a UITableViewCell

I have a UITableViewController like this. A grouped table view with a UIBarButtonItem in the accessoryView of each row.

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *CellIdentifier = @"Cell";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];

    UIToolbar *toolBar = [[TransparentToolbar alloc] init];
    UIBarButtonItem *loginButton = [[UIBarButtonItem alloc] initWithTitle:@"Check"
                                                                    style:UIBarButtonItemStyleBordered
                                                                   target:self
                                                                   action:@selector(login:)];
    toolBar.frame = CGRectMake(0, 0, 100, 103);
    toolBar.items = @[loginButton];
    cell.accessoryView = toolBar;

    return cell;
}

Now I'm trying to get the indexpath of the UITableViewCell when clicked upon the corresponding UIBarButtonItem. (source)

- (void)login:(UIBarButtonItem *)button
{
    UIBarButtonItem *barButton = button;
    UIView *view = [barButton valueForKey:@"view"];
    UITableViewCell *cell = (UITableViewCell *)view.superview;
    NSIndexPath *indexPath = [self.tableView indexPathForCell:cell];
    NSLog(@"secton: %d", indexPath.section);
}

But it only returns 0 no matter which bar button I click. Anyone can tell me what's wrong with it and how to correct this? I'd really appreciate it.

Thank you.

Answers


Try using view.superview.superview; instead of view.superview;


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