How to send a notification?

[eminfedar]

To send gio::Notification, I need the Application instance of the app.

How can I send a notification in fn update()?

Example:

let notif = Notification::new("Notification from my app");

THE_APP_HERE.send_notification(Some("notification-id-here"), &notif); // How to do this?

[eminfedar]

Ah that was an easy one I missed. Just use the "root" gtk::Window parameter of the update function:

    fn update(
        &mut self,
        msg: Self::Input,
        sender: ComponentSender<Self>,
        root: &Self::Root, // Use This window to access it's Application instance
    ) {
//...
        let app = root.application().unwrap(); // like this!

        app.send_notification(Some("notif-id"), &notif);
    }