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.
-
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
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:(unsigned int)vertexId;
Swift
func performSelection(ofVertex vertexId: UInt32)
Parameters
vertexId
The vertex id to set isSelected for.
-
Deselects all points.
Declaration
Objective-C
- (void)deselectAll;
Swift
func deselectAll()