DSDecodedBarcodesResult Class

The DSDecodedBarcodesResult class represents the result of a barcode reading process. It provides access to information about the decoded barcodes, the source image, and any errors that occurred during the barcode reading process.

Definition

Assembly: DynamsoftBarcodeReader.xcframework

Objective-C
Swift

@interface DSDecodedBarcodesResult : NSObject

```
class DecodedBarcodesResult : NSObject
```

Attributes

Attributes	Type	Description
`originalImageHashId`	NSString *	The hash id of the source image. You can use this ID to get the source image via `DSIntermediateResultManager` class.
`originalImageTag`	DSImageTag *	The tag of the source image.
`items`	NSArray<DSBarcodeResultItem>	An array of DSBarcodeResultItems, which are the basic unit of the captured results.
`rotationTransformMatrix`	CGAffineTransform	Get the rotation transformation matrix of the original image relative to the rotated image.
`errorCode`	NSInteger	Get the error code of this result.
`errorMessage`	NSString *	Get the error message of this result.

originalImageHashId

The hash id of the source image. You can use this ID to get the source image via DSIntermediateResultManager class.

Objective-C
Swift

@property(nonatomic, copy, readonly) NSString *originalImageHashId;

var originalImageHashId: String? { get }

originalImageTag

Returns the ImageTag of the source image. The image tag contains info about the image such as the image ID and the image capture distance mode.

Objective-C
Swift

@property(nonatomic, readonly) DSImageTag *originalImageTag;

var originalImageTag: DSImageTag? { get }

items

An array of DSBarcodeResultItem, which is the basic unit of the barcode captured results.

Objective-C
Swift

@property(nonatomic, nullable, readonly) NSArray<DSBarcodeResultItem *> *items;

var items: [DSBarcodeResultItem]? { get }

rotationTransformMatrix

Get the rotation transformation matrix of the original image relative to the rotated image.

Objective-C
Swift

@property(nonatomic, assign, readonly) CGAffineTransform rotationTransformMatrix;

var rotationTransformMatrix: CGAffineTransform { get }

errorCode

Returns the error code of this result should something go wrong. A DecodedBarcodesResult will carry error information when the license module is missing or the process times out.

Objective-C
Swift

@property (nonatomic, assign, readonly) NSInteger errorCode;

```
var errorCode: Int { get }
```

errorMessage

Returns the error message of this result should something go wrong. A DecodedBarcodesResult will carry error information when the license module is missing or the process times out.

Objective-C
Swift

@property (nonatomic, assign, readonly) NSString * errorMessage;

```
var errorMessage: String? { get }
```