title: How to show a progress dialog without message (I only need the indeterminate circle)?
body: <p>How can I show a progress dialog without the message? </p>
  
  <p>I only need to show the indeterminate circle. What is the easiest and fastest way of doing this without creating a custom dialog? Is there any method similar to this: </p>
  
  <p><code>progressDialog.setShowIndeterminateCircleOnly(true)</code></p>