I don't have direct experience with Kanban, but I developed and maintained ERP software with light manufacturing. I also have some non-professional experience with JavaFX.
My very-high-level understanding of Kanban is that it uses cards to signal need for parts and where those parts are in the manufacturing process. It would be nice to have different color cards in the app that you could move from one area to another. Or you could simply move the part ID (or description) from on area to another. It really depends on what you are trying to achieve.
If you're just asking how to move a card-like graphic from one area to another, we can talk about that. But if you're planning to write an entire Kanban manufacturing application, you might want to start with specifications first. That is, do you know that a particular technology is needed for this app?
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