title: Hide status bar or empty it permanently
body: <p>In my app, there is no need of the status and navigation bar.</p>
  
  <p>I did find solutions to hide the status / navigation bar but you can still pull them back.
  I was thinking about doing two things. One would be to create a <code>Thread</code> that checks if the status bar is opening, so it can hide immediately. This just seems to be a very dodgy thing to me.</p>
  
  <p>I spoke to a guy who was involved in a similar project years ago and he said they achieved that they didn't hide the status bar but it was completely empty and when you tried to pull it down it was about 1mm long and was completely useless.</p>
  
  <p>I might would like to try to go this way.</p>
  
  <p>Can you guys give me a few examples of how to:
  - get a rid of the battery icon
  - get a rid of the time
  - get a rid of the notifications
  ...etc</p>
  
  <p>So basically make it to be completely empty?</p>