DSLocalizedBarcodesUnit Class

The DSLocalizedBarcodesUnit class represents a unit that contains localized barcodes unit. It inherits from the DSIntermediateResultUnit class.

Definition

Assembly: DynamsoftBarcodeReader.framework

Objective-C
Swift

@interface DSLocalizedBarcodesUnit: DSIntermediateResultUnit

class LocalizedBarcodesUnit : DSIntermediateResultUnit

Methods

Methods	Description
`getLocalizedBarcodes`	Get all localized barcodes.
`getCount`	Get the count of localized barcodes.
`getLocalizedBarcode`	Get a localized barcode by index.
`removeAllLocalizedBarcodes`	Remove all localized barcodes.
`removeLocalizedBarcode`	Remove a localized barcode by index.
`addLocalizedBarcode`	Add a localized barcode.
`setLocalizedBarcode`	Set a localized barcode.

Inherited Methods

The following methods are inherited from class DSIntermediateResultUnit.

Method	Description
`getHashId`	Gets the hash ID of the unit.
`getOriginalImageHashId`	Gets the hash ID of the original image.
`getOriginalImageTag`	Gets the image tag of the original image.
`getType`	Gets the type of the intermediate result unit.
`getTransformMatrix`	Gets the transformation matrix via `DSTransformMatrixType`.
`clone`	Creates a copy of the intermediate result unit.
`replace`	Replaces the content of the intermediate result unit.

getLocalizedBarcodes

Get all localized barcodes.

Objective-C
Swift

- (nullable NSArray<DSLocalizedBarcodeElement *> *)getLocalizedBarcodes

func getLocalizedBarcodes() -> [LocalizedBarcodeElement]?

Return Value

An array of LocalizedBarcodeElement as the localized barcodes.

getCount

Get the count of localized barcodes.

Objective-C
Swift

```
- (NSInteger)getCount
```
```
func getCount() -> Int
```

Return Value

The count of localized barcodes.

getLocalizedBarcode

Get the LocalizeBarcodeElement at the specified index.

Objective-C
Swift

- (DSLocalizedBarcodeElement *)getLocalizedBarcode:(NSInteger)index

func getLocalizedBarcode(_ index: Int) -> LocalizedBarcodeElement?

Parameters

[in] index: The index of the localized barcode.

Return Value

The LocalizeBarcodeElement at the specified index.

removeAllLocalizedBarcodes

Remove all localized barcodes.

Objective-C
Swift

```
- (void)removeAllLocalizedBarcodes
```
```
func removeAllLocalizedBarcodes()
```

removeLocalizedBarcode

Remove the LocalizedBarcodeElement from the unit at the specified index.

Objective-C
Swift

- (void)removeLocalizedBarcode:(NSInteger)index

func removeLocalizedBarcode(_ index: Int)

Parameters

[in] index: The index of the localized barcode.

addLocalizedBarcode

Add a new LocalizedBarcodeElement to the unit.

Objective-C
Swift

-(NSInteger)addLocalizedBarcode:(DSLocalizedBarcodeElement*)element
      matrixToOriginalImage:(CGAffineTransform)matrixToOriginalImage;

func addLocalizedBarcode(_ element: LocalizedBarcodeElement, matrixToOriginalImage: CGAffineTransform) -> Int

Parameters

[in] element: The LocalizedBarcodeElement to add.

[in] matrixToOriginalImage: The transformation matrix from the original image to the unit.

Return Value

Returns the ErrorCode if failed. Otherwise, returns 0.

setLocalizedBarcode

Set the LocalizedBarcodeElement at the specified index.

Objective-C
Swift

-(NSInteger)setLocalizedBarcode:(NSInteger)index
                    element:(DSLocalizedBarcodeElement*)element
      matrixToOriginalImage:(CGAffineTransform)matrixToOriginalImage;

func setLocalizedBarcode(_ index: Int, element: LocalizedBarcodeElement, matrixToOriginalImage: CGAffineTransform) -> Int

Parameters

[in] index: The index of the localized barcode.

[in] element: The LocalizedBarcodeElement to set.

[in] matrixToOriginalImage: The transformation matrix from the original image to the unit.

Return Value

Returns the ErrorCode if failed. Otherwise, returns 0.