Enhancements for JavaFX 18

[John Hendrikx]

On 04/08/2021 19:05, Ty Young wrote:

> * A late "showing" property for when the application has been shown to
> the user and all first viewing UI components have had their sizes
> calculated and are being displayed, if it doesn't exist already and I'm
> completely blind.

Do you mean a property that is true if the current node is visible, 
attached to a scene which is attached to a window which is currently 
showing?

This can be achieved with a small util that takes a Node and returns
an ObservableValue<Boolean>.  I can dig up the code, I use this all the 
time to automatically unbind bindings when UI parts become invisible.

--John