Using the QR Code Interface Asset



The QR code Interface Asset (IA) is an “off-the-shelf” component of IntuiFace permitting the encoding of a given string into a QR code that is then automatically rendered on screen.

The input parameter of this Interface Asset is the text to be encoded. Although typically used to encode URLs, any text string can be processed.

Any IntuiFace user can modify the visual representation of the QR Code IA. This visual representation - specified by a data template - can access and manipulate any of the properties listed later in this article

The QR Code IA delivers:

  • Two properties:

  • Text to encode, text containing the URL or text to be encoded as a QR code

  • Generated QR code path, text containing the full path to the QR code image - a .png file - on your local filesystem. This value includes the name of the .png file itself and thus it can be used as the content value for an Image asset through binding.

  • Set Text to encode, sets the value of the Text to encode action parameter as the text to encode.


To add to Anastasia’s, the new, soon-to-come IntuiFace release will bring a TinyURL Interface Asset to generate shorter URL. These URLs are more convenient for QRcode by rendering them with less “pixels”, thus improving “mobile code capture” from a longer distance.

The new release will also come with a nice alternative to QR Code: Beacon Eddystone-URL (more details here - “The URL Notification scenario”).