dioxus-mirror/docs/guide/src/state/errorhandling.md

Error handling

Astute observers might have noticed that Element is actually a type alias for Option<VNode>. You don't need to know what a VNode is, but it's important to recognize that we could actually return nothing at all:

fn App((cx, props): Component) -> Element {
    None
}

This section is currently under construction! 🏗