title: get a list of currently running applications
body: <p>I want to get a list of currently running applications like double click the home button on apple devices, or pressing the window button on android phones.</p>
  
  <p>There were a few questions about this and the answers were to use 
      <code>getRunningTasks (int maxNum)</code>
  or 
      <code>getRecentTasks (int maxNum, int flags)</code></p>
  
  <p>both of which were deprecated as of API 21
  I tried to use 
      <code>getRunningAppProcesses()</code>, but this returns all the running processes including things like Keychain, inputmethods, sharedstoragebackup etc..</p>
  
  <p>Is there a new way to only get the current apps running without all the android system things?</p>