title: Get size of image loading through URL
body: <p>In my application I am displaying feed in tableview. Image is coming through URL. I want to calculate cell height dynamically based on image size. But I get image after cell get load.</p>
  
  <p>How to achieve dynamic height of cell based on image size?</p>
  
  <p>I hope my question is clear and I will get solution here.</p>
  
  <p>Thanks,</p>