Storyboard Segue From View Controller to Itself

Question

I am trying to make a mechanism to drill down a file / folder list. The idea is to show the same file list view controller every time the user selects a folder, and show a f

Answer 1

In IOS 6, there is a cleaner solution than using a phantom button. You can still define the segue from the table cell to the view controller, and look at the sender to cancel the automatically triggered segue:

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    //storyboards should use segues and override prepareForSegue instead
    //but here we need custom logic to determine which segue to use
    id item = [self.fetchedResultsController objectAtIndexPath:indexPath];
    if (item meets condition) {
        [self performSegueWithIdentifier:@"segue1" sender:self];
    } else {
        [self performSegueWithIdentifier:@"segue2" sender:self];
    }
}

- (BOOL)shouldPerformSegueWithIdentifier:(NSString *)identifier sender:(id)sender {
    //ignore segue from cell since we we are calling manually in didSelectRowAtIndexPath
    return (sender == self);
}