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kotlinlang

I've been looking for an example of a bar chart that's backed by a dynamic data set.  Interesting use-cases would be application of filters (i.e., click a check box that activates a filter and see the changes in the chart), data that changes because of information being streamed to the app from a network connection (or by some long running background process).  So far I've been observing selection models in a list of filters and re-building the series in response, but it seems like there should be a less forceful way to do it (like the very elegant approach to list updating demonstrated in Edvin's TodoMVC.  Anyone have any pointers to anything like that?