DSDecodedBarcodesUnit Class

DSDecodedBarcodesUnit extends the DSIntermediateResultUnit class and represents a unit which holds the decoded barcodes.

Definition

Assembly: DynamsoftBarcodeReader.xcframework

NS_SWIFT_NAME(DecodedBarcodesUnit)
@interface DSDecodedBarcodesUnit: DSIntermediateResultUnit

class DecodedBarcodesUnit: DSIntermediateResultUnit

Method	Description
`getDecodedBarcodes`	Returns all the barcodes that are decoded from the image.
`getCount`	Returns the number of decoded barcodes.
`getDecodedBarcode`	Returns the decoded barcode by specifying the index.
`removeAllDecodedBarcodes`	Remove all the decoded barcodes.
`setDecodedBarcode`	Set the decoded barcode.

The following methods are inherited from DSIntermediateResultUnit.

Method	Description
`getLocation`	Returns the location info of the element.
`setLocation`	Sets the location info of the element.
`getReferencedElement`	Returns the referenced element that supports the capturing of this element.
`getRegionObjectElementType`	Returns the type of the element.

Returns all the barcodes that are decoded from the image as an array of DSDecodedBarcodeElement.

- (nullable NSArray<DSDecodedBarcodeElement*>*)getDecodedBarcodes

func getDecodedBarcodes() -> [DSDecodedBarcodeElement]?

Return Value

An array of DSDecodedBarcodeElement as the decoded barcodes.

Returns the number of barcodes that are decoded from the image.

Return Value

An integer representing the number of barcodes that are decoded from the image.

Returns the DSDecodedBarcodeElement at the specified index. This is the same as accessing the same index of the result array from getDecodedBarcodes.

- (nullable DSDecodedBarcodeElement*)getDecodedBarcode:(NSInteger)index

func getDecodedBarcode(index: NSInteger) -> DSDecodedBarcodeElement?

Parameters

[in] index: The index of the decoded barcode from the array of decoded barcodes.

Return Value

A DSDecodedBarcodeElement representing the decoded barcode.

Removes all the DSDecodedBarcodeElement from the DSDecodedBarcodesUnit.

Set the DSDecodedBarcodeElement of the DSDecodedBarcodesUnit.

- (NSInteger)setDecodedBarcode:(DSDecodedBarcodeElement*)element
     matrixToOriginalImage:(CGAffineTransform)matrixToOriginalImage

func setDecodedBarcode(element: DSDecodedBarcodeElement, matrixToOriginalImage: CGAffineTransform) -> Int

Parameters

[in] element: The DSDecodedBarcodeElement to replace all the decoded barcodes of the DSDecodedBarcodesUnit.

[in] matrixToOriginalImage: The transformation matrix to convert the decoded barcode object to the original image.

Return Value

Returns the ErrorCode if it fails. Otherwise, returns 0.