+ addCallback("FeatureSingleClick", (arr) -> {
+ toDo.accept(new FeatureSingleClickEvent((String) arr[0]));
+ return null;
+ });
+ }
+
+ public void onFeaturePopup(Function<FeaturePopupEvent, String> toDo) {
+ addCallback("FeaturePopup", (arr) -> {
+ return toDo.apply(new FeaturePopupEvent((String) arr[0]));
+ });