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Please tell me how to add the ability to use multiple touch. The goal is that when the user touches the screen in two places at the same time, two lines appear on the graph. I would like to understand whether this is possible?

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Thanks for the inquiry.

You can access all information provided by the system through the gestureRecognizer property on SCIGestureModifierEventArgs – https://www.scichart.com/documentation/ios/current/Classes/SCIGestureModifierEventArgs.html#/c:objc(cs)SCIGestureModifierEventArgs(py)gestureRecognizer

I’m not sure what would you like to achieve, but you can either create a custom modifier, similar to SCIRolloverModifier, which would take to account all touches, or create a custom rollover that could customize which touch to obey and then add two different rollovers to the chart: one with the first touch, and another with second.

Hope that helps, feel free to ask further questions.

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