Barcode Pick Async Mapper Product Provider
Defined in framework ScanditBarcodeCapture
Note
Barcode Pick is still in beta and may change in future versions of Scandit Data Capture SDK.
- SDCBarcodePickAsyncMapperProductProvider
@interface SDCBarcodePickAsyncMapperProductProvider : NSObject <SDCBarcodePickProductProvider>
Added in version 6.19.0
A product provider that takes on construction a list of products to pick and a delegate
Usage example:
let products: Set<BarcodePickProduct> = [ .init(identifier: "780846124122", quantityToPick: 2), .init(identifier: "750865926478", quantityToPick: 1), .init(identifier: "984579832123", quantityToPick: 4) ] let productProvider = BarcodePickAsyncMapperProductProvider(products: products, providerDelegate: self) ... extension ViewController: BarcodePickAsyncMapperProductProviderDelegate { func mapItems(_ items: [String], completionHandler: @escaping ([BarcodePickProductProviderCallbackItem]) -> Void) { let result: [BarcodePickProductProviderCallbackItem] = myDb.findAndMapProductsForItemsData(items) completionHandler(result) } }
Note
Use your preferred way to retrieve the initial list of products to pick and to handle the async retrieval of products from itemsData. In this snippet we’re using a hardcoded set of products and a fictitious myDb object for simplicity’s sake.
- - initWithProducts:providerDelegate:
- (
instancetype
)initWithProducts:(NSSet<SDCBarcodePickProduct *> *)products providerDelegate:(id
<SDCBarcodePickAsyncMapperProductProviderDelegate>) providerDelegateAdded in version 6.19.0
Creates a new instance with the given set of SDCBarcodePickProduct and callback to map items to products asynchronously.