title: xcode view collection cell wrong size
body: <p>I have a custom collection cell nib that has the size w:160 h:146. When i populate my collection view, all the elements are extremely small, like 20px * 20px.</p>
  
  <p>Why does it decrease the size of my cells ? This is my code</p>
  
  <pre><code>-(UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)IndexPath
  {
      static NSString *CellIdentifier = @"Cell1";
  
      [collectionView registerNib:[UINib nibWithNibName:@"TjansterCell" bundle:nil] forCellWithReuseIdentifier:@"Cell1"];
  
  
      TjansterCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:CellIdentifier forIndexPath:IndexPath];
  
      return cell;
  
  
  }
  </code></pre>