Quarkus FX

<dependency>
    <groupId>io.quarkiverse.fx</groupId>
    <artifactId>quarkus-fx</artifactId>
    <version>0.10.3</version>
</dependency>

dependencies {
    implementation 'io.quarkiverse.fx:quarkus-fx:0.10.3'
}

@Inject
FXMLLoader fxmlLoader;

public void load() {
  Parent root = this.fxmlLoader.load(this.getClass().getResourceAsStream("/app.fxml"));
  Scene scene = new Scene(root);
  stage.setScene(scene);
  stage.show();
}

public class MyFxmlController {

  @Inject
  MyService myService;

  @FXML
  private void onButtonClicked() {
    this.myService.doSomething();
  }
}

package io.quarkiverse.fx.fxapp;

import io.quarkiverse.fx.FxApplication;
import io.quarkus.runtime.QuarkusApplication;
import io.quarkus.runtime.annotations.QuarkusMain;
import javafx.application.Application;

@QuarkusMain
public class QuarkusFxApplication implements QuarkusApplication {
    @Override
    public int run(String... args) {
        Application.launch(FxApplication.class, args);
        return 0;
    }
}

void onApplicationStartup(@Observes FxApplicationStartupEvent event) {
  Application application = event.getApplication();
}

void onPostStartup(@Observes FxPostStartupEvent event) {
  Stage stage = event.getPrimaryStage();
}

@ApplicationScoped
public class MyBean {

  @Inject
  HostServices hostServices;
}

@ApplicationScoped
public class MyBean {

  @Inject
  FxViewRepository viewRepository;

  void doSomething() {
    Stage primaryStage = this.viewRepository.getPrimaryStage();
    primaryStage.setTitle("App Title");
  }
}