Method update

src/menu.rs:149–213

(&mut self, msg: Self::Message)

    }

    fn update(&mut self, msg: Self::Message) -> ShouldRender {
        match msg {
            Self::Message::Open => {
                self.props.open = true;
                let el = self.node_ref.cast::<Element>().unwrap();
                let class_list = el.class_list();
                
                if self.props.quick {
                    let _ = class_list.add_1("mdc-menu-surface--open");
                } else {
                    let _ = class_list.add_1("mdc-menu-surface--animating-open");
                    let timeout = Timeout::new(10, move || {
                        let _ = class_list.add_1("mdc-menu-surface--open");
                        let timeout = Timeout::new(120, move || {
                            let _ = class_list.remove_1("mdc-menu-surface--animating-open");
                        });
                        timeout.forget();
                    });
                    timeout.forget();
                }

                // register body handler
                let link = self.props.link.borrow().clone().unwrap();
                let timeout = Timeout::new(10, move || {
                    link.send_message(Self::Message::RegisterBodyListener)
                });
                timeout.forget();
            },
            Self::Message::RegisterBodyListener => {
                self.register_body_listener();
            },
            Self::Message::Close => {
                // self.onsignal.emit(()); 
                self.props.open = false;
                let el = self.node_ref.cast::<Element>().unwrap();
                let class_list = el.class_list();
                if self.props.quick {
                    let _ = class_list.remove_1("mdc-menu-surface--open");
                } else {
                    let _ = class_list.add_1("mdc-menu-surface--animating-closed");
                    let timeout = Timeout::new(10, move || {
                        let _ = class_list.remove_1("mdc-menu-surface--open");
                        let timeout = Timeout::new(75, move || {
                            let _ = class_list.remove_1("mdc-menu-surface--animating-closed");
                        });
                        timeout.forget();
                    });
                    timeout.forget();
                }
                // unregister body handler
                self.unregister_body_listener();
            }
            Self::Message::TransitionEnd => {
                // info!("MENU TRANSITION END CATCHED");
                let el = self.node_ref.cast::<Element>().unwrap();
                let class_list = el.class_list();
                // let _ = class_list.remove_1("mdc-menu-surface--animating-open");
                // let _ = class_list.remove_3("mdc-drawer--animate", "mdc-drawer--opening", "mdc-drawer--closing");