title: xcode UICollection View opening another view controller
body: <p>I have a UICollectionViewController  and already shown images in a Cells, as i click/tap particular image, that 'pushes' to a normal ViewController. How do i do that? Here's the code I have so far...
  want to open selected image in other view controller, please help</p>
  
  <pre><code>-(NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView
  {
      return 1;
  }
  
  -(NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
  {
      return [imagearray count];
  }
  
  -(UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
  {
      static NSString *CellIdentifier=@"Cell" ;
      customcell *cell=[collectionView dequeueReusableCellWithReuseIdentifier:CellIdentifier forIndexPath:indexPath];
      [[cell nyimage]setImage:[UIImage imageNamed:[imagearray objectAtIndex:indexPath.item]]];
      return cell;
  
  }
  </code></pre>