Rectangular Location Selection

Defined in framework ScanditDataCaptureCore

SDCRectangularLocationSelection
@interface SDCRectangularLocationSelection : NSObject <SDCLocationSelection>

Added in version 6.0.0

Location selection for selecting codes inside a rectangle centered on the point of interest. Any object that is fully inside the rectangle is returned, objects that are partially or entirely outside of the rectangle are filtered out. See Scan Area Guide for an in-depth explanation of location selection.

+ locationSelectionWithSize:
+ (instancetype)locationSelectionWithSize:(SDCSizeWithUnit)size

Added in version 6.0.0

Creates a new rectangular location selection instance with the specified horizontal and vertical size. When the unit is relative (unit in either x or y is SDCMeasureUnitFraction) the size is computed relative to the view size minus the scan area margins.

+ locationSelectionWithWidth:aspectRatio:
+ (instancetype)locationSelectionWithWidth:(SDCFloatWithUnit)width
                               aspectRatio:(CGFloat)heightToWidthAspectRatio

Added in version 6.0.0

Creates a new rectangular location selection instance with the specified width and computes the height based on the provided height/width aspect ratio. When the unit is relative (SDCMeasureUnitFraction), the width is computed relative to the view size minus the scan area margins.

+ locationSelectionWithHeight:aspectRatio:
+ (instancetype)locationSelectionWithHeight:(SDCFloatWithUnit)height
                                aspectRatio:(CGFloat)widthToHeightAspectRatio

Added in version 6.0.0

Creates a new rectangular location selection instance with the specified height and computes the width based on the provided width/height aspect ratio. When the unit is relative (SDCMeasureUnitFraction), the height is computed relative to the view size minus the scan area margins.

sizeWithUnitAndAspect
@property (nonatomic, readonly) SDCSizeWithUnitAndAspect *sizeWithUnitAndAspect

Added in version 6.0.0

The size and sizing mode of the location selection.

JSONString
@property (nonatomic, nonnull, readonly) NSString *JSONString

Added in version 6.9.0

Returns the JSON representation of the location selection.