Color change of line in a LineSeries segments

I saw a lot of examples of color change od a bar in a bar chart based on the value of the data. This can be done with a fillFunction custom or by using a custom converter class. Documentation shows custom fillFunction flex code in their entry LineSeries, but I suspect that it affects only the ChartItem and not the segment of the line: http://livedocs.adobe.com/flex/3/langref/mx/charts/series/LineSeries.html#fillFunction

I'm starting to think that the creation of a custom lineSegmentRenderer is the answer. Is this the right approach? Has anyone seen code samples for creating a custom lineSegmentRenderer?

Pointers would be much appreciated.

Andy

Yep, that's the way to go. It is not that complex. An example is in the Flex source itself under $FLEX_HOME/frameworks/projects/datavisualization/src/mx/charts/renderers/LineRenderer.as.

Tags: Flex

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