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iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x
ISCISelectableMetadataProvider3D
@protocol ISCISelectableMetadataProvider3D <ISCIMetadataProvider3D>Defines an metadata provider which allows to select separate points.
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Sets the isSelected flag for specified vertex.
Declaration
Objective-C
- (void)performSelection:(BOOL)isSelected onVertex:(unsigned int)vertexId;Swift
func performSelection(_ isSelected: Bool, onVertex vertexId: UInt32)Parameters
isSelectedThe isSelected value to set.
vertexIdThe vertex id to set isSelected for.
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Switch the isSelected flag for specified vertex (e.g. from selected to unselected and vice versa).
Declaration
Objective-C
- (void)performSelectionOfVertex:(unsigned int)vertexId;Swift
func performSelection(ofVertex vertexId: UInt32)Parameters
vertexIdThe vertex id to set isSelected for.
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Deselects all points.
Declaration
Objective-C
- (void)deselectAll;Swift
func deselectAll()