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

SCISeriesTooltipBase

@interface SCISeriesTooltipBase<T : SCISeriesInfo *> : SCISeriesTooltipCore <T>
                                                       <ISCISeriesTooltip>

A base class for ISCISeriesTooltip implementors.


                        
                        
                        -initWithSeriesInfo:

Creates a new instance of SCISeriesTooltipBase class.

Declaration

Objective-C

- (nonnull instancetype)initWithSeriesInfo:(nonnull T)seriesInfo;

Swift

init(seriesInfo: T)

Parameters


                                    seriesInfo

The series info instance.


                        
                        
                        -onDrawTooltipOverlayInRect:atCoordinate:withColor:

Draws tooltip overlay at specified coordinate with provided color.

Declaration

Objective-C

- (void)onDrawTooltipOverlayInRect:(CGRect)rect
                      atCoordinate:(CGPoint)coordinate
                         withColor:(nonnull UIColor *)color;

Swift

func onDrawTooltipOverlay(in rect: CGRect, atCoordinate coordinate: CGPoint, with color: UIColor)

Parameters

`rect`	The portion of the view’s bounds that needs to be updated.
`coordinate`	The point to draw overlay at.
`color`	The color of overlay.