Data Capture Context Listener#
Defined under the namespace Scandit.Datacapture.Core
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DataCaptureContextListener
# interface DataCaptureContextListener
Added in version 6.1.0
Interface for observing/listening to mode and status changes of a data capture context.
To observe changes of the data capture context, one or more DataCaptureContextListener may be added. These listeners provide hooks into different parts of the data capture context.
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didStartObservingContext(context)
# didStartObservingContext
?(context: DataCaptureContext):void
Added in version 6.3.0
Called when the listener has been added to the data capture context and is from now on receiving events.
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didChangeStatus(context, contextStatus)
# didChangeStatus
?(context: DataCaptureContext, contextStatus: ContextStatus):void
Added in version 6.1.0
Called when a context status changed.
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