class LifeCycleMainView : BaseView("MainView") {
    override val root = hbox {
        label(title) {
            style {
                fontWeight = FontWeight.BOLD
            }
        }

        button ("Second View") {
            action {

                //
                // loaded from file
                //
                with(app.config) {
                    set("initialPosition", 0.2)
                    set("prefWidth", 770.0)
                    set("prefHeight", 440.0)
                }

                find<SecondaryView>().openWindow(StageStyle.DECORATED)
            }
        }
    }
}

class SecondaryView : BaseView("Hello Secondary View") {

    override val root = splitpane(Orientation.HORIZONTAL) {

        vbox {
            label("Left")
        }
        vbox {
            label("Right")
        }

        if( app.config.get("initialPosition") != null ) {
            dividers[0].position = app.config.get("initialPosition") as Double
        }

        if( app.config.get("prefWidth") != null ) {
            prefWidth = app.config.get("prefWidth") as Double
        }

        if( app.config.get("prefHeight") != null ) {
            prefHeight = app.config.get("prefHeight") as Double
        }
    }
}