The JavaFX JARs included with the JavaFX SDK do not include the native code. Instead, said code is in the bin directory. That means your custom runtime image created by jlink does not have the necessary native code to run JavaFX. You have two options: Download the JMOD files from Gluon and use those when … Read more
Change this @FXML public void editPerson() { try { FXMLLoader loader = new FXMLLoader(getClass().getResource( “PersonEditor.fxml”)); PersonEditorCtrl ctrl = loader.getController(); ctrl.init(table.getSelectionModel().getSelectedItem()); Parent root = (Parent) loader.load(); Scene newScene = new Scene(root); Stage newStage = new Stage(); newStage.setScene(newScene); newStage.show(); } catch (Exception e) { e.printStackTrace(); } } To that: @FXML public void editPerson() { try { FXMLLoader … Read more
The two easiest ways of doing it for small applications are : Do not specify the fx:controller in the fxml. Create a controller instance by passing data to it and then pass it to the FXMLLoader. Specify the fx:controller in the fxml. Fetch the controller instance from the FXMLLoader and pass the data to the … Read more
Here is a possible example. The structure is the same as in the answer in my comment. The second Stage is opened through a “controller” that is stores the data that should be returned even when the Stage is closed and exposes a getter to be used to retrieve the value from the outer world. … Read more
Note: This answer applies to other JavaFX modules such as fxml and web, as well. javafx.media is a module, you need to require it in your module-info.java like you do for javafx.controls and javafx.fxml. module org.project { requires javafx.controls; requires javafx.fxml; requires javafx.media; opens org.project to javafx.fxml; exports org.project; } There may be other issues, … Read more
Use the following css to get a drop shadow: -fx-effect: dropshadow(three-pass-box, rgba(0,0,0,0.8), 10, 0, 0, 0); See the JavaFX CSS Reference guide for details. To get the border in addition to the drop shadow, place your ImageView containing your Image in a StackPane. And apply the effect css above to the StackPane, in addition to … Read more
The FXMLLoader creates an instance of the class specified in the fx:controller attribute of the FXML root element. It then injects the elements defined in the FXML file into the controller instance it created when the fx:id attributes match the field names. Then it calls the initialize() method on that instance. You create an instance … Read more
You can manually install the required version of av libraries downloading them from http://www.ubuntuupdates.org/. Search for packages libavutil51, libavformat53, libavcodec53 Download the ones matches the architecture of your JVM and use sudo dpkg -i libav*.deb to install them.
Yes the field name the controller is injected to is always constructed by concatenating the fx:id of the <fx:include> tag with “Controller”. It’s “hidden” in the documentation of the FXMLLoader.CONTROLLER_SUFFIX field. A suffix for controllers of included fxml files. The full key is stored in namespace map. (The namespace map contains all the objects by … Read more
In JavaFX, you cannot change the contents of an ObservableList while a change is already in progress. What is happening here is that your listeners (any of the ones you try) are being fired as part of the box.getSelctionModel().getSelectedItems() ObservableList changing. So basically, you cannot change the selection while a selection change is being processed. … Read more