Ed Thompson has another ‘JavaFX from the trenches’ post, this week about singleton controllers. The Panemu blog (the developers of TiwulFX, which just had a beta 2 release announced), have posted about creating a custom menu separator in JavaFX. Steven Schwenke has blogged about separation ...
Several controllers per view (=FXML) file are more compatible with the 'Separation of Concerns' idea." The answer from the JavaFX engineers was clear: "Each UI component should be able to use a dedicated controller. The 1:1 restriction between FXML-file and controller should be a convention...