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JavaFX resource handling: Load HTML files in WebView

You get this exception because your url variable is null on this line: String url = WebViewSample.class.getResource(“/map.html”).toExternalForm(); You have several options with getResource(): If the resource is the same directory as the class, then you can use String url = WebViewSample.class.getResource(“map.html”).toExternalForm(); Using beginning slash(“https://stackoverflow.com/”) means relative path to the project root.: In your particular case, … Read more

How can I load Computer Directory images in JAVAFX

It is not clear exactly what you are trying to do. If you are talking about JavaFX 2.0, the following code works. If you are loading a lot of images and need to conserve memory, you only have to create enough ImageView’s for the number you want to display at one time. Then as you … Read more

Getting a mp3 file to play using javafx

The files located outside the workspace should be included with file:// prefix. A simple example demonstrating the functionality is public class Reproductor extends Application { public static void main(String[] args) { launch(args); } @Override public void start(Stage stage) throws Exception { Media media = new Media(“file:///Movies/test.mp3”); //replace /Movies/test.mp3 with your file MediaPlayer player = new … Read more

How to create a 3d / surface chart with JavaFX?

Thanks to NwDx’s answer I managed to create something useful. It’s not a complete chart application and I hope someone with more know how can provide a better answer, but I’ll post the result nontheless. You can use mouse dragging for rotation and mouse wheel for zooming. The example shows a perlin noise graph with … Read more

How to solve the “Graphics Device initialization failed for : d3d, sw” Problem

Download the JavaFX Windows SDK using the link below https://gluonhq.com/products/javafx/ and use the options below in VM argument’s when running FX Application -p $ModuleFileDir$/lib/javafx-sdk-11.0.2/lib –add-modules javafx.controls,javafx.base,javafx.fxml,javafx.graphics,javafx.media,javafx.web –add-opens=javafx.graphics/javafx.scene=ALL-UNNAMED –add-exports javafx.base/com.sun.javafx.event=ALL-UNNAMED Note: Don’t change anything in the downloaded folder: use as it is. The DLL files are important; if the DLL files are missing then the above … Read more

Setting font color of JavaFX TableView Cells?

You need to override the CellFactory. Partial code just of the third column: TableColumn thirdColumn = new TableColumn(“Third Column”); thirdColumn.setCellValueFactory(new PropertyValueFactory<TableData,String>(“three”)); // ** The TableCell class has the method setTextFill(Paint p) that you // ** need to override the text color // To obtain the TableCell we need to replace the Default CellFactory // with … Read more

How do I create a JavaFX transparent stage with shadows on only the border?

I’ve been kind of curious for a while about how to achieve such a shadow effect where the shadow effect does not show through underneath translucent top content. The solution I came up with was to use clipping on the shadow so that it only displays outside of the translucent content that it is shadowing. … Read more

JavaFx 8: open a link in a browser without reference to Application

Solution 1: Pass a reference to the HostServices down through your application. This is probably similar to the “quite painful” approach you are anticipating. But basically you would do something like: public void start(Stage primaryStage) throws Exception { FXMLLoader loader = new FXMLLoader(getClass().getResource(“main.fxml”)); Parent root = loader.load(); MainController controller = loader.getController(); controller.setHostServices(getHostServices()); primaryStage.setScene(new Scene(root)); primaryStage.show(); … Read more

Make JavaFX wait and continue with code

The JavaFX animations are probably the way to go, but the “thread philosophy” in JavaFX isn’t hard to work with if you want to roll your own, or do other, more complicated things in background threads. The following code will pause and change the value in a label (full disclosure, I’m reusing code I wrote … Read more

JavaFX: Change application language on the run

You can do something like this. As in your answer, you would either want to implement this as a singleton, or use a DI framework to inject a single instance wherever you need it: public class ObservableResourceFactory { private ObjectProperty<ResourceBundle> resources = new SimpleObjectProperty<>(); public ObjectProperty<ResourceBundle> resourcesProperty() { return resources ; } public final ResourceBundle … Read more