title: How to make our own HOME-SCREEN & take only one button/icon on Home Screen in Android?
body: <p>I just want to make my own HOME-SCREEN in android. I also want to call that HOME-SCREEN from my <code>Activity</code>. How to achieve it?
  I just want to put one button on that HOME-SCREEN.</p>
  
  <p>So, please tell me the exact solution.  I have read this content from 
  <a href="http://developer.android.com/resources/samples/Home/index.html" rel="nofollow">this dev site</a>.
  but I am getting actual process to make our Home-Screen in dev site. Home code doesn't have <code>Activity</code> class and all so I am not understanding.
  Can any one please help me to understand this concept?</p>
  
  <p>Thanks in advance.</p>