title: display album folder as a stack or deck android
body: <p>I want to categorize the images on my device and display it in different albums where the albums look like a stack or deck of images. This is quite a common feature in the default gallery, or applications like QuickPic etc. </p>
  
  <p>How is this achieved? Is it a straightforward effort?
  What is the estimated time reqiured for this effort? </p>