title: what is View.getDrawingTime()?
body: <p>I'd like to use View.getDrawingTime(), however, I am confused as to the value the function returns.</p>
  
  <p>in my app, <code>getDrawingTime()</code> returns something along the lines of 545366733
  Compared to <code>System.currentTimeMillis()</code> I see 1375750319462</p>
  
  <p>The documentation is fairly inadequate in this case :
  <a href="http://developer.android.com/reference/android/view/View.html#getDrawingTime()" rel="nofollow">http://developer.android.com/reference/android/view/View.html#getDrawingTime()</a></p>
  
  <p>How can I compare the value I get from getDrawingTime() to currentTimeMillise() (or something similar) ?</p>
  
  <p>I desire to know the time difference between now and the last time the view was drawn.</p>
  
  <p>Thanks !!</p>