Barcode AR Custom Annotation

Defined in package com.scandit.datacapture.barcode.ar.ui

BarcodeArCustomAnnotationUpdateHandler

interface BarcodeArCustomAnnotationUpdateHandler

Added in version 8.6.0

Repositions a BarcodeArCustomAnnotation’s view as its barcode moves.

onUpdate(barcodeLocation, highlightViewLocation, view)

fun onUpdate(barcodeLocation: Quadrilateral,
        highlightViewLocation: Quadrilateral?,
        view: NativeView)

Added in version 8.6.0

Called on every frame the annotation is visible. barcodeLocation and highlightViewLocation are in the view’s coordinate space.

BarcodeArCustomAnnotation

class BarcodeArCustomAnnotation : BarcodeArAnnotation

Added in version 8.6.0

A custom annotation that can be used to attach your own component to a scanned barcode.

BarcodeArCustomAnnotation(view)

BarcodeArCustomAnnotation(view: NativeView)

Added in version 8.6.0

Creates a custom annotation backed by the application-supplied native view.

view

val view: NativeView

Added in version 8.6.0

The application-supplied view shown for the barcode.

annotationTrigger

var annotationTrigger: BarcodeArAnnotationTrigger

Added in version 8.6.0

The trigger that causes the annotation to be presented. The default is BarcodeArAnnotationTrigger.HIGHLIGHT_TAP_AND_BARCODE_SCAN.

updateHandler

var updateHandler: BarcodeArCustomAnnotationUpdateHandler?

Added in version 8.6.0

Optional positioning hook. When null, the SDK centers the view on the barcode.