Barcode Batch Advanced Overlay Listener

Defined in library scandit_datacapture_barcode_batch_ui

Note

Using this class requires the MatrixScan AR add-on.

BarcodeBatchAdvancedOverlayListener

abstract class BarcodeBatchAdvancedOverlayListener

Added in version 7.0.0

widgetForTrackedBarcode(overlay, trackedBarcode)

BarcodeBatchAdvancedOverlayWidget? widgetForTrackedBarcode(
        BarcodeBatchAdvancedOverlay overlay,
        TrackedBarcode trackedBarcode)

Added in version 7.0.0

View to be drawn corresponding to the given TrackedBarcode. This method will be called before anchorForTrackedBarcode() and offsetForTrackedBarcode(). Beware that this view can be overridden with BarcodeBatchAdvancedOverlay.setWidgetForTrackedBarcode() method. This method will only be called for new tracked barcodes that do not have a view yet, e.g. a view set by a call to BarcodeBatchAdvancedOverlay.setWidgetForTrackedBarcode().

Called from the main thread.

Note

Requires a special license key to support rendering any kind of images since this feature is available only in limited countries. Please contact support@scandit.com for details

anchorForTrackedBarcode(overlay, trackedBarcode)

Anchor anchorForTrackedBarcode(BarcodeBatchAdvancedOverlay overlay,
        TrackedBarcode trackedBarcode)

Added in version 7.0.0

Anchor point that should be used for the view corresponding to the given TrackedBarcode. This method will be called after widgetForTrackedBarcode() and before offsetForTrackedBarcode(). Beware that this anchor can be overridden with BarcodeBatchAdvancedOverlay.setAnchorForTrackedBarcode() method. This method will only be called for new tracked barcodes that do not have an anchor yet, e.g. an anchor set by a call to BarcodeBatchAdvancedOverlay.setAnchorForTrackedBarcode().

Called from the main thread.

offsetForTrackedBarcode(overlay, trackedBarcode)

PointWithUnit offsetForTrackedBarcode(
        BarcodeBatchAdvancedOverlay overlay,
        TrackedBarcode trackedBarcode)

Added in version 7.0.0

Offset to be set to the view corresponding to the given TrackedBarcode. The offset is relative to the anchor point of the tracked barcode. This method will be called after widgetForTrackedBarcode() and anchorForTrackedBarcode(). Beware that this offset can be overridden with BarcodeBatchAdvancedOverlay.setOffsetForTrackedBarcode() method. This method will only be called for new tracked barcodes that do not have an offset yet, e.g. an offset set by a call to BarcodeBatchAdvancedOverlay.setOffsetForTrackedBarcode().

Called from the main thread.

didTapViewForTrackedBarcode(overlay, trackedBarcode)

void didTapViewForTrackedBarcode(BarcodeBatchAdvancedOverlay overlay,
        TrackedBarcode trackedBarcode)

Added in version 7.0.0

Callback method that can be used to define an action that should be performed when a view for a tracked barcode is tapped.