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RTRDataCaptureServiceDelegate protocol

The protocol for a delegate object to receive results, status information, warnings and errors from the data capture service. Inherits from the RTRRecognitionServiceDelegate protocol. The methods are to be implemented on the client side.

Methods

Name

Description

- onBufferProcessedWithDataScheme:dataFields:resultStatus:

Notifies the delegate that a frame was recognized, delivers the result and status information.

- onError:

Notifies the delegate about an error. Inherited from the RTRRecognitionServiceDelegate protocol.

- onWarning:

Optional method. Informs the delegate about warnings from the service. Inherited from the RTRRecognitionServiceDelegate protocol.