title: Differentiate source files(.java) as per Screen size?
body: <p>I have two layouts in layout-hdpi &amp; layout-mdpi of same activity.
  Now I have one button,in both of layout, on this button click i have to open another activity for hdpi device &amp; another relative layout for mdpi device.</p>
  
  <p>So,
  I want to make different folder for source files to support multiple screen size Just like layout-hdpi,layout-mdpi....</p>