title: Callback from framework for out of memory in Android
body: <p>In android,is there any callback that is called when system runs low on memory or out of memory occurs.</p>
  
  <p>For eg: there are three applications A,B,C running.In C out of memory is thrown.How can the application A come to know that so that it can clear its resources ,so that the android system wont kill the application A.</p>