MainDemo.java

package demos;

import com.jfoenix.controls.JFXDecorator;
import com.jfoenix.svg.SVGGlyphLoader;
import demos.gui.main.MainController;
import io.datafx.controller.flow.Flow;
import io.datafx.controller.flow.container.DefaultFlowContainer;
import io.datafx.controller.flow.context.FXMLViewFlowContext;
import io.datafx.controller.flow.context.ViewFlowContext;
import javafx.application.Application;
import javafx.collections.ObservableList;
import javafx.scene.Scene;
import javafx.stage.Stage;

import java.io.IOException;

public class MainDemo extends Application {

    @FXMLViewFlowContext
    private ViewFlowContext flowContext;

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

    @Override
    public void start(Stage stage) throws Exception {
        new Thread(() -> {
            try {
                SVGGlyphLoader.loadGlyphsFont(MainDemo.class.getResourceAsStream("/fonts/icomoon.svg"),
                    "icomoon.svg");
            } catch (IOException ioExc) {
                ioExc.printStackTrace();
            }
        }).start();

        Flow flow = new Flow(MainController.class);
        DefaultFlowContainer container = new DefaultFlowContainer();
        flowContext = new ViewFlowContext();
        flowContext.register("Stage", stage);
        flow.createHandler(flowContext).start(container);

        JFXDecorator decorator = new JFXDecorator(stage, container.getView());
        decorator.setCustomMaximize(true);
        Scene scene = new Scene(decorator, 800, 850);
        final ObservableList<String> stylesheets = scene.getStylesheets();
        stylesheets.addAll(MainDemo.class.getResource("/css/jfoenix-fonts.css").toExternalForm(),
                           MainDemo.class.getResource("/css/jfoenix-design.css").toExternalForm(),
                           MainDemo.class.getResource("/css/jfoenix-main-demo.css").toExternalForm());
        stage.setMinWidth(700);
        stage.setMinHeight(800);
        stage.setScene(scene);
        stage.show();
    }

}