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Listeners on graphicals


leila.benakezouh
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 Hi,

 

We need to handle mousse clicks on our charts (scatter plots and bar charts) and depending on the bar or plot  chosen, our application will react differently.

To do this, we need to know which plot or bar has been clicked by the user (using a listener that allows us to parse the event source and get the exact event point in the chart).

In the Programmer's Guide, there is an exemple (in the part End User Experience >DrillDown) that uses a listener that extends "

com.softwarefx.chartfx.client.HitTestListener" and listens to "HitTestEvent ".
Can you explain us how this listener works and what is this specific event ???
Why this exemples are not provided with the package ?
PS: I should mention that the  javadoc API is not complete. Some resources are missing (they reference a absolute path).
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