title: Table view cell expanding in IOS 7
body: <p>I am developing an iOS application. I have used a table view. When the user clicks to any cell then the cell expands. But some cells are not expanding in iOS 7. Other versions run correctly. Below is the sample code. How can I correct it?</p>
  
  <pre><code>- (BOOL)cellIsSelected:(NSIndexPath *)indexPath {
      // Return whether the cell at the specified index path is selected or not
      NSNumber *selectedIndex = [selectedIndexes objectForKey:indexPath];
      return selectedIndex == nil ? FALSE : [selectedIndex boolValue];
  }
  
  
  #pragma mark - Table view data source
  
  - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
  {
      return 1;
  }
  
  - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
  {
      if([self cellIsSelected:indexPath])
          {
              return 111;
          }
          // Cell isn't selected so return single height
          return 41;
  }
  
  - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
  {
      return  [self.filteredItineraries count];
  }
  
  - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
  {
      static NSString *simpleTableIdentifier = @"FlightTracker";
  
      CellFlightTracker *cell = (CellFlightTracker *)[tableView dequeueReusableCellWithIdentifier:simpleTableIdentifier];
  
  
      if(cell == nil)
      {
          NSArray *nib=nil;
  
          nib = [[NSBundle mainBundle] loadNibNamed:@"CellFlightTracker" owner:self options:nil];
  
          cell = [nib objectAtIndex:0];
       }
  
  
  
  
          if([self cellIsSelected:indexPath])
          {
              cell.backgroundColor=[UIColor blackColor];
          }else
          {
              cell.backgroundColor=[UIColor darkGrayColor];
          }
  
  
      return cell;
  }
  
  - (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
  {
       if([self cellIsSelected:indexPath])
               cell.backgroundColor= [UIColor blackColor];
           else
               cell.backgroundColor= [UIColor darkGrayColor];
  }
  
  -(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
  
      [tableView deselectRowAtIndexPath:indexPath animated:TRUE];
  
          // Toggle 'selected' state
          BOOL isSelected = ![self cellIsSelected:indexPath];
  
          // Store cell 'selected' state keyed on indexPath
          NSNumber *selectedIndex = [NSNumber numberWithBool:isSelected];
          [selectedIndexes setObject:selectedIndex forKey:indexPath];
  
  
          // This is where magic happens...
          [tableView1 beginUpdates];
          CellFlightTracker *selectedCell = (CellFlightTracker*)[tableView cellForRowAtIndexPath:indexPath];
  
  
  
          if(selectedCell.lblDepartureAirportStatus.hidden)
              [selectedCell.lblDepartureAirportStatus setHidden:NO];
          else
              [selectedCell.lblDepartureAirportStatus setHidden:YES];
  
  
          [tableView1 endUpdates];
  }
  </code></pre>