How do I get all nodes in a parent in JavaFX?

Question

In C# I found a method that was pretty sweet that allowed you to get all the descendants and all of THEIR descendants from a specified control.

I\'m looking for a si

Answer 1

This seems to get ALL nodes. (In Kotlin)

fun getAllNodes(root: Parent): ArrayList {
    var nodes = ArrayList()
    fun recurseNodes(node: Node) {
        nodes.add(node)
        if(node is Parent)
            for(child in node.childrenUnmodifiable) {
                recurseNodes(child)
            }
    }
    recurseNodes(root)
    return nodes
}