SIOverlayControllerDelegate Interface Reference

Public Member Functions
void	DidScanBarcode (SIOverlayController overlayController, NSDictionary barcode)
void	DidCancel (SIOverlayController overlayController, NSDictionary status)
void	DidManualSearch (SIOverlayController overlayController, string text)

Detailed Description

protocol to handle barcode scan, cancel and manual search events.

Since

1.0.0

Member Function Documentation

void DidScanBarcode	(	SIOverlayController	overlayController,
		NSDictionary	barcode
	)

Is called when a barcode is successfully decoded.

The dictionary contains two key-value pairs.

key: "barcode" value: barcode data decoded (as UTF8 encoded NSString)

key: "symbology" value: the symbology of the barcode decoded. The following barcode symbology identifiers are returned:

"EAN8", "EAN13", "UPC12", "UPCE", "CODE128", "GS1-128", "CODE39", "CODE93", "ITF", "MSI", "CODABAR", "GS1-DATABAR", "GS1-DATABAR-EXPANDED", "QR", "GS1-QR", "DATAMATRIX", "GS1-DATAMATRIX", "PDF417"

Since

1.0.0

Parameters

overlayController	ScanditSDKOverlayController that is delegating
barcode	dictionary with two key value pairs ("barcode","symbology")

void DidCancel	(	SIOverlayController	overlayController,
		NSDictionary	status
	)

Is called when the user clicks the cancel button in the scan user interface.

Since

1.0.0

Parameters

overlayController	ScanditSDKOverlayController that is delegating
status	dictionary (currently empty)

void DidManualSearch	(	SIOverlayController	overlayController,
		string	text
	)

Is called when the search bar is shown and the user enters a search term manually.

Since

1.0.0

Parameters

overlayController	ScanditSDKOverlayController that is delegating
text	manual search input encoded as an NSString