title: How to insert images in uicollectionview programmatically?
body: <p>I'm pretty new to Objective-C so hopefully this all makes sense..I ran code provided in first answer <a href="https://stackoverflow.com/questions/17856055/creating-a-uicollectionview-programmatically">Creating a UICollectionView programmatically</a>..It is working fine .Now i want to add some pictures in cell that can expanded by mouse click .I searched many tutorial but all using nib files or storyboard files .How i can accomplish this task programmatically ?</p>
  
  <p>Any help would be greatly appreciated. Thanks in advance.</p>