I did face this issue in my application which I had mentioned in the post titled "Bubble Charts (size of the bubble)". I presumed that it was due to some error on my part in slicing the ArrayCollection with the slider movement which was causing this to happen. I have not investigated it completely but now that you mention I think there might be some issue with display of a single bubble on the chart.
Regards, Gaurav --- In [EMAIL PROTECTED], "simonjpalmer" <[EMAIL PROTECTED]> wrote: > > Has anyone experienced the problem of a bubble chart with a single > bubble not showing that bubble? > > If I add a second bubble the pair appear, if I remove one of them they > both disappear. > > I have been inspecting the contents of the renderData on the > BubbleSeries. When there is a single data point in the biinding the > cache contains it as a BubbleSeriesItem and the filteredCache is > empty. The cache value has no x, y, z or itemRenderer set up. > > When a second gets added they both appear in the filteredCache and > they have their values populated. > > I have tried various hacks like moving data from one to another and > messing around with the x, y and z values myself, all with pretty > disastrous effects. > > It seems too much of an oversight for the bubble chart to not work > with a single bubble, so what am I missing? >
