Flowless Add item index to Cell creation

This PR adds a new VirtualFlow construction method that takes a BiFunction parameter so that the item index is available for the Cell factory.

Issue FXMisc/RichTextFX#1273 refers.

Aug 05 '25 10:08 Jugen

Quick overall question: there is no test for the added code?

Aug 05 '25 11:08 Symeon94

I've updated to include UT.

Aug 05 '25 13:08 Jugen

Approved overall. For the ReactFX thing, I understand you want to copy for the time being.

But looking at the bigger picture, I think it's rather risky to start on the idea that ReactFX is a dead project. It would be better if we could get back control over the library to be able to maintain it.

Aug 05 '25 14:08 Symeon94

Just a quick note to make it visible: I had some response on ReactFX, so, maybe we can manage to get a new build out (nothing certain for now).

Aug 06 '25 05:08 Symeon94

A small comment to let you know that some discussions are happening on RichTextFX PR about the content of the change. The list was also slightly modified (and there might be additional fixes depending on the outcome of the discussion).

Aug 11 '25 06:08 Symeon94