Virtual LayeredDigraphLayout

@ciprianmocanu_servicenow wrote:

I have a huge graph that uses the LayeredDiagraphLayout. I would like it to only render the nodes that are visible. From this example I realised that I have to do it myself (which I don’t like, but that’s a different discussion).

I can’t seem to understand which methods I have to overwrite and how. I’ve also checked this topic, but I don’t understand any of it.

So, I need to improve the performance of LayeredDiagraphLayout and I think making it virtual may improve it. Where do I even start? I don’t know how LayeredDiagraphLayout works (I don’t have the source code).

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