FlowPane height change measurements

Question

I have a Stage as a form with a FlowPane. I just add Strings to the FlowPane. The main target with the flowpane is to create a "Tag" like control. This Tagcontrol is in the middle of the form.

Without or only one/two items the FlowPane should only have the same height as a TextField. When adding more and more Strings the FlowPane should increase its height till a certain maximum. While increasing the height of the FlowPane till its maximum also the height of the Stage should grow.

Now: how do I get the needed delta-height of the FlowPane when adding more and more items. For example on the first row I have two strings, on the second row i could right 5 strings depending of the string-length. If I have the delta i can use this to increase the height of the Stage easily.. but I am stuck with this calculation of flowheight-change.

Answer 1

I just messed around somewhere else in the code. You can just bind the height of the flowpane and you're good.