Interkit docs


A QRScanner example

Uses the phones camera to scan QR codes.

The scanner is a full screen overlay and should be displayed inside its own route. The close button invokes the “back” route (see Routing).

The QRScanner can be used in two different ways:

  1. Scan one of many codes

Open a DataRoute corresponding to the scanned code. The user is able to scan all codes available in the supplied sheet.

  1. Targeted action for a specific code

You might want to limit which codes can be scanned or process them in some other way. Use [action](/guides/actions] effect for fine-grained control.

The scanner calls the action with the following payload:

  • code the scanned code
  • targetFound a boolean indicating if a row was identified
  • elementRow a data row if a target was identified

You specify a target for the scanner to look for by placing the scanner in an “element” context, for example using DataLoaderSingle.