SVPullToRefresh not triggering the action handler when pushed - ios

Question

The first trigger goes ok, but after that, if I try to pull it down, it always shows its still loading.
here is my simple code example on my UITableViewController:
- (void)viewDidLoad
{
[super viewDidLoad];
__weak StoresViewController * bSelf = self;
[self.tableView addPullToRefreshWithActionHandler:^{
[bSelf callStoresService];
}];
[self.tableView triggerPullToRefresh];
}
- (void)callStoresService {
[self.tableView.pullToRefreshView stopAnimating];
}
Adding a breakpoint to [self.tableView.pullToRefreshView stopAnimating]; I can see it never gets called again...
I have an old project with almost the same code and its working... anything I am missing here?

Answer 1

Since I am only developing for iOS 6, I decided to use the native refresh:
on my viewDidLoad:
// managing pullToRefresh
UIRefreshControl *refresh = [[UIRefreshControl alloc] init];
refresh.attributedTitle = [[NSAttributedString alloc] initWithString:#"Pull down to refresh"];
[refresh addTarget:self action:#selector(refreshView:) forControlEvents:UIControlEventValueChanged];
self.refreshControl = refresh;
[self refreshView:refresh];
[self.refreshControl beginRefreshing];
Then create a refreshView method:
-(void)refreshView:(UIRefreshControl *)refresh {
refresh.attributedTitle = [[NSAttributedString alloc] initWithString:#"Refreshing..."];
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
[formatter setDateFormat:#"dd/MM HH:mm:ss"];
// do what you need
NSString *lastUpdated = [NSString stringWithFormat:#"Last update: %#", [formatter stringFromDate:[NSDate date]]];
refresh.attributedTitle = [[NSAttributedString alloc] initWithString:lastUpdated];
}
dont forget to call [refresh endRefreshing]; when your are done