title: Eclipse New class , MapActivity not found !
body: <p>I want to create new class MapActivity from Eclipse.</p>
  
  <p>I go File-> New -> Class on Superclass-> Browse, and when I type MapActivity  there is no results.</p>
  
  <p>In Windows-> Android SDK and AVD Manager there is no new updates, I have installed SDK from version 1.5 to 2.2</p>
  
  <p>Can some one help me with this?</p>
  
  <p>Thanks</p>