title: How to make ion-header-bar draggable?
body: <p>I have many tags want to be displayed in ion-header-bar which can't be in just one screen, Is it possible to make ion-header-bar draggable? like following gif of app:</p>
  
  <p><a href="https://imgur.com/sATtv2O" rel="nofollow">https://imgur.com/sATtv2O</a></p>
  
  <p>Thanks.</p>