How to add an event when adding edges?

Question

Hi,

I need to add some events to my graph, one of them is when adding an edge. I have searched through the documentation and the internet and I haven't found any usage example of classes GraphEvent, GraphEventType nor the method addGraphListener, so I think I know which classes I need but I have no idea about how are the used.

Could you give me some hints or a simple example about their usage?

Answer 1

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