title: Download image from URL and save it in my app's drawable-hdpi folder
body: <p>I need to download an image from <em>url</em> and save it in the app's <code>drawable-hdpi</code> folder and then show it in ImageView. How I can do it? </p>
  
  <p>I tried using <a href="https://stackoverflow.com/questions/16790544/save-an-image-from-a-url">this</a> and <a href="https://stackoverflow.com/questions/4875114/android-save-image-from-url-onto-sd-card">this</a> code but it's not a good solution for me because this code saves on the SDCard.</p>