title: Navigation issue in Iphone SDK
body: <p>I have a view(HomeView) in which i open a popOver. The popoVer content View is (ListView) which contains a Table View.</p>
  
  <p>Now, when i select the row, The HomeView will dismissed &amp; open a new View(MapView).</p>
  
  <p>Till now, It works fine. But my all views contain tabbar in xib. I don't have tab bar in ListView.</p>
  
  <p>So, i just open MapView with present Modal View. But from that my navigation is not working.</p>
  
  <p>My code is as following.</p>
  
  <p><strong>HomeView.m</strong></p>
  
  <p>//open popview with ListView</p>
  
  <pre><code>-(IBAction)btnTableMenu_TouchUpInside:(id)sender{
  
  ListView *popUp=[[ListView alloc] initWithNibName:@"ListView" bundle:nil];
  
  
  
      popView = [[UIPopoverController alloc]initWithContentViewController:popUp];
      popView.delegate =self;
  
      [popView setPopoverContentSize:CGSizeMake(300, 700)];
      [popView presentPopoverFromRect:CGRectMake(150,25,20,50) inView:self.view permittedArrowDirections:UIPopoverArrowDirectionUp animated:YES];
  }
  </code></pre>
  
  <p><strong>ListView.m</strong></p>
  
  <pre><code>-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
  {
     [[NSNotificationCenter defaultCenter] postNotificationName:@"DismissModal"object:self];
  
      MapViewController *mapVC=[[MapViewController alloc]initWithNibName:@"MapViewController_ipad" bundle:nil];
      [self presentModalViewController:mapVC animated:YES];
      //[self.navigationController pushViewController:mapVC animated:YES];
  }
  </code></pre>
  
  <p><strong>How can i solve this??</strong></p>