title: How to scale a large bitmap to a squared bitmap
body: <p>After I take a photo I want to view it in a square. I follow <a href="http://developer.android.com/training/displaying-bitmaps/load-bitmap.html" rel="nofollow">this guide</a>, but the bitmap created is rectangular, it creates a scaled image.
  My question is: what should I change in that code to create a scaled <strong>squared</strong> image?</p>