render() function not being triggered on a View, what am I missing ?

[hocman2]

Hello, I've been trying to create an empty view to make use of the Window::request_animation_frame() function in it but without success
Let's assume the following basic View:

struct MyView;
impl Render for MyView {
    fn render(&mut self, _: &mut Window, _: &mut Context<Self>) -> impl gpui::IntoElement {
        log::info!("Render !");
        Empty
    }
}

In the Editor::new_internal() function of the Zed editor I do the following:
let my_view = cx.new(|_| MyView{});
Here the initial cx is a &mut Context<Editor>

After that i've tried many combinations of my_view.update(), Context<MyView>::notify() at various places I just can't get the render function to be called no matter what.

I'm guessing I'm missing a fundamental understanding of something. The examples are all one elements so they don't really demonstrate how to work with deeper element trees