title: how to bring an activity (a process) in foreground by clicking on his icon?
body: <p>I have:</p>
  
  <blockquote>
    <p>List procInfos = activityManager.getRunningAppProcesses();
    icon = pk.getApplicationIcon(procInfos.get(i).processName);</p>
  </blockquote>
  
  <p>I want to launch in foreground the activity relative to the icon when user click on it.
  How can I do?</p>