FXML is a simple form of MVC pattern. FXML file is a view, Controller is obvious, what’s missed? The model — a place where you store all data relative to your current view and, thus, which you can use to share Country data between controllers. 1. One of the possible approach to introduce model is … Read more
If the issue is just to make your custom class available in SceneBuilder, you can do so with the following steps: Bundle your custom class (and any supporting classes, such as Annotation) as a jar file In SceneBuilder, activate the drop-down button next to “Library” in the top of the left pane: Choose “Import JAR/FXML … Read more
Calling Platform.runLater(new Runnable(){ // do your GUI stuff here }); will fix it.
When you use getClass().getResource(…) you are loading a resource, not specifying a path to a file. In the case where the class loader loads classes from the file system, these essentially equate to the same thing, and it does actually work (though even then there’s no technical reason it has to). When the class loader … Read more
You can make this work by calling start(…) directly on a new instance of one of the Application subclasses, but it kind of feels like a bit of a hack, and is contrary to the intended use of the start(…) method. (Just semantically: a method called start in a class called Application should be executed … Read more
It sounds like you are trying to inject a TextField into a static field. Something like @FXML private static TextField myTextField ; This apparently worked in JavaFX 2.2. It doesn’t work in JavaFX 8. Since no official documentation ever supported this use, it’s doesn’t really violate backward compatibility, though in fairness the documentation on exactly … Read more
To increase no. of blades dynamically, you need to change no. of arcs you are making, its length and angle difference. Change your constructor of FanPane according to below code. public FanPane(int blade) { circle.setStroke(Color.BLUE); circle.setFill(Color.WHITE); circle.setStrokeWidth(4); getChildren().add(bpane); slider1.setShowTickLabels(true); slider1.setShowTickMarks(true); slider1.setMajorTickUnit(5); slider1.setMinorTickCount(0); slider1.setBlockIncrement(1); slider2.setShowTickLabels(true); slider2.setShowTickMarks(true); slider2.setMajorTickUnit(5); slider2.setMinorTickCount(0); slider2.setBlockIncrement(1); gpane.setConstraints(speed, 0, 0); gpane.setConstraints(slider1, 1, 0); gpane.setConstraints(numBlades, … Read more