title: Use Android camera to read non-HTTP QR codes to send intent?
body: <p>I'm trying to use a QR code, read in the native camera app, to launch our app with a parameter.</p>
  <p>I had expected that I could use a custom scheme, with a URL like
  myApp://parameter.
  But QR codes of that form don't cause the camera app (I'm testing on a Pixel, if that makes a difference) to pop up the button offering to open the URL.</p>
  <p>I can only get that to happen if I use an <a href="http://myapp.com/parameter" rel="nofollow noreferrer">http://myapp.com/parameter</a> URL, and that causes the camera to offer both our app and the browser as possible launches. That's not what I want.</p>
  <p>I'm aware that App Links is the newer and shiner way to do this, but that requires a network connection which is not always available in our use case.</p>
  <p>So, what I would like to know is what URL schemes the built-in camera supports, in the hope that there is one that I can use to launch our app and not the browser. Or, is there any other way to build a URL that will launch an intent but not the browser ?</p>