title: Reusing scrollview
body: <p>In my project, i want to show the images in <strong>zig-zag</strong> pattern in the scrollable view. So i used uiscrollview i subview the images in it. Its working fine, but it is taking too much of memory bcoz i loading all the images to the scrollview without using resusing strategy and its getting crash. And my view looks like this</p>
  
  <p><img src="https://i.stack.imgur.com/brsV6.png" alt="enter image description here"></p>
  
  <p>Suggest me how can i achieve the reusing scrollview or any other views(grid or someother), but the images should be in zig-zag fasion.</p>
  
  <p>Thanks a lot for spending time on this.</p>