modalViewController not dealocs with ARC

Question

My view controller I represent modally never get reallocates it is always living (saw by count in instruments).

I saw similar questions on this site, the answers were "you should find what strong object is pointing to the modal view controller"

I cannot find it out, please help me here is my code:

here I call for modal view:

 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    [self dismissKeyboard];
    [self CheckAndStore:indexPath.row];
    NSLog(@"At Select");
    self->DetailsView = [[InfoViewController alloc]initWithParameter:[PersonsFromSearch objectAtIndex:indexPath.row]];
    DetailsView.delegate = self;
    [tableView deselectRowAtIndexPath:indexPath animated:YES];
    [self presentViewController:DetailsView animated:YES completion:nil];
}

here inside modal view:

-(void) Back
{
     NSLog(@"Back Clicked");
     [self dismissViewControllerAnimated:NO completion:nil];
}

initWithParameter:

- (id) initWithParameter:(id)parameter
{
    Dict = parameter;
    return self;
}

inside detailsView.h

     @interface InfoViewController : UIViewController <UITableViewDelegate,     UITableViewDataSource , UISearchBarDelegate
,MFMessageComposeViewControllerDelegate,MFMailComposeViewControllerDelegate>
    {
        id<InfoViewControllerDelegate> __weak delegate;
        NSDictionary *Dict;
        …
    }
    @property (weak, nonatomic) id <InfoViewControllerDelegate> delegate; 
    ...

DetailsView is an iVar (could it be a problem ?)

If need more code please tell me I will post (I am quite newbie in iOS development).

Answer 1

You should declare your delegate in DetailsView to be weak to avoid strong reference cycle. Also you need to set your self->DetailsView to nil when you want to release it. Because if you still hold a strong reference to it, how could it be deallocated?