import javafx.application.Application;
import javafx.builders.*;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.control.TextArea;
import javafx.stage.Stage;

public class MenuFocusBugTest extends Application {

    @Override
    public void start(Stage stage) throws Exception {
        stage.setScene(
                SceneBuilder.create()
                        .root(BorderPaneBuilder.create()
                                .top(MenuBarBuilder.create()
                                        .menus(MenuBuilder.create()
                                                .items(MenuItemBuilder.create()
                                                        .text("New")
                                                        .onAction(new EventHandler<ActionEvent>() {
                                                            public void handle(ActionEvent actionEvent) {

                                                            }
                                                        })
                                                        .build()
                                                )
                                                .text("File")
                                                .build()
                                        )
                                        .build()
                                )
                                .center(
                                        new TextArea()
                                )
                                .build()
                        )
                        .build()
        );
        stage.setVisible(true);
    }

    public static void main(String[] args) {
        Application.launch(MenuFocusBugTest.class, null);
    }
}