Data Capture View Listener

Defined under the namespace Scandit.Datacapture.Core.Ui

DataCaptureViewListener

interface DataCaptureViewListener

Added in version 6.13.0

Listener for observing the data capture view. This listener is typically used when you want to react to orientation and size changes, e.g. to adjust view finder and scan area parameters.

didChangeSize(view, size, orientation)

didChangeSize?: (view: DataCaptureView,
        size: Size,
        orientation: Orientation) => void

Added in version 6.13.0

Invoked when the data capture view changes size or orientation.

willChangeScanAreaMargins(view, oldMargins, newMargins)

willChangeScanAreaMargins?: (view: DataCaptureView,
        oldMargins: MarginsWithUnit,
        newMargins: MarginsWithUnit) => void

Added in version 8.4.0

Invoked before the scan area margins of the data capture view are changed.

didChangeScanAreaMargins(view, margins)

didChangeScanAreaMargins?: (view: DataCaptureView,
        margins: MarginsWithUnit) => void

Added in version 8.4.0

Invoked after the scan area margins of the data capture view are changed.