title: What does the 'indeterminate' mean in ProgressDialog?
body: <p>Maybe my English is poor but I really cannot figure out what the "<em>indeterminate</em>" means in this context:</p>
  
  <p>Android Development &rarr; <a href="http://developer.android.com/reference/android/app/ProgressDialog.html#isIndeterminate%28%29" rel="noreferrer"><code>ProgressDialog.isIndeterminate()</code></a></p>