Method create

Ch06/yew-image-processing/src/app.rs:21–25

(_: Self::Properties, link: ComponentLink<Self>)

    type Message = Msg;
    type Properties = ();
    fn create(_: Self::Properties, link: ComponentLink<Self>) -> Self {
        Self {
            link,
        }
    }

    fn change(&mut self, _props: Self::Properties) -> ShouldRender {
        false