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.
-
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.
-
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.