title: Is onDestroy() guaranteed to be called for Fragments?
body: <p>I know for an Activity <code>onDestroy(...)</code> is not guaranteed to be called. According to the docs,</p>
  
  <blockquote>
    <p>There are situations where the system will simply kill the activity's hosting process without >calling this method (or any others) in it, so it should not be used to do things that are >intended to remain around after the process goes away.</p>
  </blockquote>
  
  <p>Does this also apply to Fragments? Nothing is stated in the docs but just want to make sure.</p>