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BarcodeManagerAddPresentationStateListener Method
Registers a PresentationStateListener to be notified when a presentation mode state change event is triggered.

Namespace:  Com.Datalogic.Decode
Assembly:  datalogic-xamarin-sdk (in datalogic-xamarin-sdk.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
C#
VB
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public virtual int AddPresentationStateListener (Com.Datalogic.Decode.IPresentationStateListener listener);

Parameters

listener
Type: Com.Datalogic.Decode.IPresentationStateListener
The PresentationStateListener that will be called when a presentation mode state change event is fired.

Return Value

Type: System.Int32
int DecodeException.SUCCESS in case of success, otherwise a possible error code, matching one of the DecodeException error constants.

Exceptions
Exception Condition
DecodeException in case of error, when exceptions are enabled through the ErrorManager singleton.
Remarks
Registers a PresentationStateListener to be notified when a presentation mode state change event is triggered. Call removePresentationStateListener(com.datalogic.decode.PresentationStateListener) before the application closes to properly shut down the listener.

[Android Documentation]

See Also

Reference

BarcodeManager Class
Com.Datalogic.Decode Namespace