title: How to display a "Standby" screen
body: <p>I'm looking for a way to display a "stand-by screen" for within my app.</p>
  
  <p>I have a main activity with a fragment and I've added a button to the side of the main activity to trigger when this "Stand-by" screen should show, which will be nothing more than displaying a picture.</p>
  
  <p>I have already <strong>tried changing the content view</strong>, it works for setting the screen but when I try set it back to activity_main it throws an error about being unable to inflate the fragment.</p>
  
  <p>Which lead me to try <strong>creating a linearlayout view programmatically</strong> (spelling?) and setting this view visible with setvisibility but this doesn't work either.</p>
  
  <p>I have also looked at <strong>AlertDialog</strong> but I don't think this is the best way to do this.</p>
  
  <p>Thank you for reading</p>