title: How to hide parent tabbar when pushing controller in navigationController
body: <p>I have an application with a tab bar controller and each view contains a navigation controller. My MainWindow looks as follows: <a href="http://www.freeimagehosting.net/image.php?7bc867a594.png" rel="noreferrer">Image here http://www.freeimagehosting.net/image.php?7bc867a594.png</a> </p>
  
  <p>Everything works fine as it is but I noticed a problem when pushing a details view to the navigation controller. In the didSelectRowAtIndexPath for a tableviewcontroller that belongs to the tab bar controller (the one called Latest in the image) I am doing this:</p>
  
  <pre><code>- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
  {
      ArticleViewController *articleController = [[ArticleViewController alloc] initWithNibName:@"ArticleView" bundle:nil];
  
      [self.navigationController pushViewController:articleController animated:YES];
  
      [articleController release];
      articleController = nil;
  }
  </code></pre>
  
  <p>The ArticleViewController has its own tabbar because it needs to display different things. The problem is that when I push the ArticleViewController into the navigationController I see both tabbars at the bottom of the view. Is there any way I can solve this problem?</p>
  
  <p>Thanks in advance</p>