SCIXySeriesTooltip class methods

Hello,

I need to modify iOS SCIChart tooltip behavior. I’ve been trying to follow the example at “https://www.scichart.com/example/ios-using-tooltip-modifier/“.

Using SCIChart 4.4.0.5778 I’ve noticed some class methods and parameters don’t match, but I’ve figured out most of them I think. However, I cannot determine the method to use that is equivalent to:
“override func internalUpdate(with seriesInfo: SCIXySeriesInfo)” when subclassing “SCIXySeriesTooltip”.

I did take look at the example code that is packed with the SDK. I got compiler errors in the tooltip code in the file “TooltipCustomizationChartView” when I included the framework bundled with the SDK.

Thank you for the assistance.