How do you get the selected value from a choice-box about fn-fx HOT 1 CLOSED

 :fn-fx/include {::new-item #{:selection-model}}

(.getSelectedItem  (:selection-model   (:filewatcher.handler/choose-env   includes)))

(defui MainWindow
       (render [this {:keys [todos]}]
          (ui/v-box
            :style "-fx-base: rgb(30, 30, 35);"

            :padding (ui/insets

                     :top-right-bottom-left 25)
            :children [(ui/choice-box
                        :items ["development", "staging", "production"]
                        :id ::choose-env
                        :on-action {:event :choose-env 
                                    :fn-fx/include {::choose-env #{:selection-model}}})])))


(defmethod handle-event :choose-env
  [state {:keys [fn-fx/includes]}]
  (println (.getSelectedItem  (:selection-model   (:filewatcher.handler/choose-env   includes))))