title: Disable Flutter's "red screen of death"
body: <p>Is there a way to disable Flutter's "red screen of death"?
  I don't mind it during debug, but it seems to also appear in production builds - and I can't find any information about how to disable it, or catch the error myself.</p>
  
  <p>I tried catching stray errors with <code>FlutterError.onError</code> and <code>runZoned(onError)</code>, but both did not stop the red screen from appearing.</p>
  
  <p>For reference, I'm talking about this screen:</p>
  
  <p><a href="https://cdn-images-1.medium.com/max/1200/1*xwP6l8FtAOUAIPT9-d84lQ.png" rel="noreferrer"><img src="https://cdn-images-1.medium.com/max/1200/1*xwP6l8FtAOUAIPT9-d84lQ.png" alt="rsod"></a></p>