Combined Viewfinder

Defined in framework ScanditDataCaptureCore

SDCCombinedViewfinder

@interface SDCCombinedViewfinder : NSObject <SDCViewfinder>

Added in version 6.4.0

A viewfinder that is a container for other viewfinders. It allows you to have multiple viewfinders in one overlay.

To use this viewfinder, create a new instance of it and assign it to the overlay, e.g. assign it to the barcode capture overlay with the SDCBarcodeCaptureOverlay.viewfinder property.

+ viewfinder

+ (nonnull instancetype)viewfinder

Added in version 6.4.0

Returns a new combined viewfinder.

- addViewfinder:

- (void)addViewfinder:(nonnull id<SDCViewfinder>)viewfinder

Added in version 6.4.0

Adds viewfinder.

- addViewfinder:withPointOfInterest:

- (void)addViewfinder:(nonnull id<SDCViewfinder>)viewfinder
  withPointOfInterest:(SDCPointWithUnit)pointOfInterest

Added in version 6.4.0

Adds a viewfinder that uses the specified point of interest when drawing the viewfinder on the overlay.

- removeViewfinder:

- (void)removeViewfinder:(nonnull id<SDCViewfinder>)viewfinder

Added in version 6.4.0

Removes the given viewfinder.

- removeAll

- (void)removeAll

Added in version 6.4.0

Removes all contained viewfinders.