All we have a large application that we want to port to scenebuilder from java classes. Our issue is that when we call load on the mainView.fxml file it is the loading all the of the subscreens. They each have their own controllers and from the main controller we can't get access to their view components. Has anyone got any ideas on how to load multiple screens and not double load the views.
Could you please elaborate a bit more ? What is the content of your mainView.fxml ? Does it include other fxml files ?