Method update

examples/todo_app.rs:156–159

(&mut self)

    }

    fn update(&mut self) {
        // For now, just handle window close events
        // You'll need to implement proper event handling based on your Event system
    }

    fn render(&self, renderer: &mut dyn Renderer) {
        renderer.clear(Color::rgb(0.1, 0.1, 0.1));