JavaFX button background image

Question

I have problem with setting backgroundImage on button in JavaFX.

Image newGame = new Image(\"File:/CSS/nova_hra.png\");
BackgroundImage newGameBgr = new Bac         


        

Answer 1

You can do it via css. If your background.jpg is in a package testing, simply do this:

    package testing;

    import javafx.application.Application;
    import javafx.scene.Scene;
    import javafx.scene.control.Button;
    import javafx.scene.layout.Pane;
    import javafx.stage.Stage;

    public class Main extends Application {

        @Override
        public void start(Stage primaryStage) {

            try {

                Pane root = new Pane();

                Button button = new Button( "Click me!");
                button.setStyle("-fx-background-image: url('/testing/background.jpg')");

                root.getChildren().add(button);

                Scene scene = new Scene(root, 800, 400);
                primaryStage.setScene(scene);
                primaryStage.show();

            } catch (Exception e) {
                e.printStackTrace();
            }
        }

        public static void main(String[] args) {
            launch(args);
        }
    }

If you don't want to use css, you could do it like this:

        BackgroundImage backgroundImage = new BackgroundImage( new Image( getClass().getResource("/testing/background.jpg").toExternalForm()), BackgroundRepeat.NO_REPEAT, BackgroundRepeat.NO_REPEAT, BackgroundPosition.DEFAULT, BackgroundSize.DEFAULT);
        Background background = new Background(backgroundImage);

        Button button = new Button( "Click me!");
        button.setBackground(background);