iOS Charting Documentation - SciChart iOS Charts SDK v3.x

ISCISelectableMetadataProvider3D

@protocol ISCISelectableMetadataProvider3D <ISCIMetadataProvider3D>

Defines an metadata provider which allows to select separate points.

  • Sets the isSelected flag for specified vertex.

    Declaration

    Objective-C

    - (void)performSelection:(BOOL)isSelected onVertex:(int)vertexId;

    Swift

    func performSelection(_ isSelected: Bool, onVertex vertexId: Int32)

    Parameters

    isSelected

    The isSelected value to set.

    vertexId

    The vertex id to set isSelected for.

  • Switch the isSelected flag for specified vertex (e.g. from selected to unselected and vice versa).

    Declaration

    Objective-C

    - (void)performSelectionOfVertex:(int)vertexId;

    Swift

    func performSelection(ofVertex vertexId: Int32)

    Parameters

    vertexId

    The vertex id to set isSelected for.

  • Deselects all points.

    Declaration

    Objective-C

    - (void)deselectAll;

    Swift

    func deselectAll()