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Tag: override

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I have a chart that has Real Time updates. I would like to create a custom legend modifier to display the latest value in the legend as well as other information. Is it possible to do this and if so where can I find an example?

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I am using the CategoryDateTimeAxis to fetch data in minute resolution for a few days and then append realtime data in one second resolution to it. Since the CategoryDateTimeAxis uses equidistance calculations I was wondering if it is possible to override that behaviour somehow? I.e. can I control the distance calculation somehow?

I am currently switching to CategoryDateTimeAxis because DiscontinuousDateTimeAxis provides to much of a performance hit for our use case.

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In short, I am trying to do the same thing done here (, except the types I am using are different and I am having trouble making it work.

We are using MVVM, where our data series is an XyDataSeries<DateTime, double> and our view models are LineRenderableSeriesViewModels. I am trying to make a custom class that inherits from one of those types so I can override the draw function just like the question I linked to did, so I don’t have to change away from any of the types we are already using. The problem is I am not seeing any overridable internal draw type of function for either of those two types. Is there one that I’m missing or is there a different way to approach this?


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