FXMLLoader how to access the components by FXID?

Question

I\'m trying to figure out how to work with JavaFx. I built the application interface in Scene Builder. But I can not get access to the component, since all loaded into the P

Answer 1

FXMLLoader.getNamespace() can be used, this is a map of named components.

FXMLLoader loader = new FXMLLoader(getClass().getResource("FXMLDocument.fxml"));
Parent root = loader.load();
TextField foo = (TextField)loader.getNamespace().get("exampleFxId");