Location Selection#

Defined in framework ScanditCaptureCore

@protocol SDCLocationSelection <NSObject>

Added in version 6.0.0

Protocol for location selection. Location selections implement a specific strategy how a data object (like a barcode or text) is selected out of multiple visible ones by for example only selecting objects inside a certain area or objects that intersect a certain area. See Scan Area Guide for an in-depth explanation of location selection. Implementations are provided by SDCRadiusLocationSelection and SDCRectangularLocationSelection.

Location selection implementations are restricted to the set of location selections provided by the Scandit Data Capture SDK, it is not possible to conform to this protocol with a custom implementations of location selection. This protocol does not expose any methods or properties, it just serves as a unifying type for different selection strategies.