iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x

SCILegendModifier3D

@interface SCILegendModifier3D : SCIChartModifier3DBase

Defines a custom chart modifier which shows a Legend on the SCIChartSurface3D and also can provide a data-source via sourceMode property.

  • Defines the position of the current SCILegendModifier3D instance.

    Declaration

    Objective-C

    @property (nonatomic) SCIAlignment position;

    Swift

    var position: SCIAlignment { get set }
  • Defines the orientation of the current SCILegendModifier instance.

    Declaration

    Objective-C

    @property (nonatomic) SCIOrientation orientation;

    Swift

    var orientation: SCIOrientation { get set }
  • Defines the value indicating whether the legend should be displayed.

    Declaration

    Objective-C

    @property (nonatomic) BOOL showLegend;

    Swift

    var showLegend: Bool { get set }
  • Defines the value indicating whether the legend should display checkboxes.

    Declaration

    Objective-C

    @property (nonatomic) BOOL showCheckBoxes;

    Swift

    var showCheckBoxes: Bool { get set }
  • Defines the value indicating whether the legend should display series markers.

    Declaration

    Objective-C

    @property (nonatomic) BOOL showSeriesMarkers;

    Swift

    var showSeriesMarkers: Bool { get set }
  • Defines the SCISourceMode value for legend.

    Declaration

    Objective-C

    @property (nonatomic) SCISourceMode sourceMode;

    Swift

    var sourceMode: SCISourceMode { get set }
  • Creates a new instance of SCILegendModifier3D class.

    Declaration

    Objective-C

    - (nonnull instancetype)initWithLegend:(nonnull SCIChartLegend *)legend;

    Swift

    convenience init(legend: SCIChartLegend)

    Parameters

    legend

    The SCIChartLegend instance which should be used by this modifier.

  • Creates a new instance of SCILegendModifier3D class.

    Declaration

    Objective-C

    - (nonnull instancetype)initWithLegend:(nonnull SCIChartLegend *)legend
                                dataSource:(nonnull SCILegendDataSource *)dataSource
                          useAutoPlacement:(BOOL)useAutoPlacement;

    Swift

    init(legend: SCIChartLegend, dataSource: SCILegendDataSource, useAutoPlacement: Bool)

    Parameters

    legend

    The SCIChartLegend instance which should be used by this modifier.

    dataSource

    The SCILegendDataSource instance which should be used by legend.

    useAutoPlacement

    If true modifier will try to place legend inside chart, otherwise legend is already placed somewhere and shouldn’t be moved.

  • Refreshes content of the legend with up-to-date values

    Declaration

    Objective-C

    - (void)updateLegend;

    Swift

    func updateLegend()