Javafx Treeview item action event

Question

I\'m trying to create a menu using a treeView. This is the first time I\'m using treeView and have been reading up on it on several websites.

I\'m having some proble

Answer 1

treeView.getSelectionModel().selectedItemProperty().addListener(new ChangeListener>() {

                @Override
                public void changed(ObservableValue> observable,
                        TreeItem oldValue, TreeItem newValue) {
                    // newValue represents the selected itemTree
                }

            });