Example for multiple stages with ReduxFX

multi_stage_view.java

public static VNode view(AppModel state) {
    return Stages()
        .children(
            Stage()
                .title("Left Screen")
                .showing(state.getScreen() == Screen.LEFT)
                .scene(
                    Scene()
                        .root(
                            StackPane()
                                .padding(50, 100)
                                .children(
                                    Button()
                                        .text("Next")
                                        .onAction(e -> Actions.switchScreen(Screen.RIGHT))
                                )
                        )
                ),
           Stage()
                .title("Right Screen")
                .showing(state.getScreen() == Screen.RIGHT)
                .scene(
                    Scene()
                        .root(
                            StackPane()
                                .padding(50, 100)
                                .children(
                                    Button()
                                        .text("Previous")
                                        .onAction(e -> Actions.switchScreen(Screen.LEFT))
                                )
                        )
                )
        );