Keyboard wedge barcode scan event in a custom view.

[SasoGLIGOR]

Hello,

Using the Retail SDK we have implemented a barcode scan action in a custom view.
The development was based on the “Sample extension view” example that is available from Microsoft.
Implement "Views.IBarcodeScannerEndpoint" interface and use the “onBarcodeScanned” method from “SampleExtensionView.ts” file.
With the new Commerce SDK we would like to do the same but we just cannot get it to work.
Tried with CPOS and Store Commerce App, but the barcode scan event does not trigger the "onBarcodeScanned" method.
Does someone khow to implement a barcode scan event with is a keyboard wedge device barcode scanner in a POS custom view ?

Thank you.

[SasoGLIGOR]

Hello,

This issue is solved with the following code adjustment :
The Microsoft sample code for “SampleExtensionView.ts” has this line in the class declaration :
public readonly implementsIBarcodeScannerEndpoint: true;
It appears that this is no longer taken in consideration while instantiating the class in Commerce SDK.
We managed to get it working by adding this line to the constructor of the of the class, after de super call :
this.implementsIBarcodeScannerEndpoint = true;
After this modification the “onBarcodeScanned” method gats called correctly while using the barcode scanner.
It would be a good idea to correct this in the Microsoft samples, not to waste time to other technicians.

Cheers.