mirror of
https://github.com/DioxusLabs/dioxus
synced 2024-12-18 00:23:07 +00:00
508c560320
This change switches back to the original `ctx<props>` syntax for commponents. This lets lifetime elision to remove the need to match exactly which lifetime (props or ctx) gets carried to the output. As such, `Props` is currently required to be static. It *is* possible to loosen this restriction, and will be done in the future, though only through adding metadata about the props through the Props derive macro. Implementing the IS_STATIC trait is unsafe, so the derive macro will do it through some heuristics. For now, this unlocks sharing vnodes from parents to children, enabling pass-thru components, fragments, portals, etc.
125 lines
3.1 KiB
Rust
125 lines
3.1 KiB
Rust
use dioxus_core::prelude::*;
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fn main() {}
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trait SProps {}
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trait Comp {
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type Props;
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}
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impl<T> Comp for FC<T> {
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type Props = T;
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}
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fn test() {
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// let g: FC<ButtonProps> = CustomButton;
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}
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trait Render: Sized {
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fn render(ctx: Context<Self>) -> VNode;
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}
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// include as much as you might accept
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struct Button {
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onhover: Option<Box<dyn Fn()>>,
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}
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impl Render for Button {
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fn render(ctx: Context<Self>) -> VNode {
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let _onfocus = move |_evt: ()| log::debug!("Focused");
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// todo!()
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ctx.render(rsx! {
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button {
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// ..ctx.attrs,
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class: "abc123",
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// style: { a: 2, b: 3, c: 4 },
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onclick: move |_evt| {
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// log::info("hello world");
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},
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// Custom1 { a: 123 }
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// Custom2 { a: 456, "abc", h1 {"1"}, h2 {"2"} }
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// Custom3 { a: "sometext goes here" }
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// Custom4 { onclick: |evt| log::info("click") }
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}
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})
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}
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}
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// #[fc]
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// fn Button(ctx: Context, onhover: Option<&dyn Fn()>) -> VNode {}
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// h1 {
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// tag: "type", abc: 123, class: "big small wide short",
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// "title1"
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// "title1"
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// "title1"
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// "title"
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// }
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// h1 ("title") {
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// tag: "type",
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// abc: 123,
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// class: "big small wide short",
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// }
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// // <button
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// // class="inline-block py-4 px-8 mr-6 leading-none text-white bg-indigo-600 hover:bg-indigo-900 font-semibold rounded shadow"
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// // onclick={move |_| set_name("jill")}
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// // onclick={move |_| set_name("jill")}
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// // >
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// // "Jill!"
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// // </button>
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// button { "Jill!",
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// class: "inline-block py-4 px-8 mr-6 leading-none text-white bg-indigo-600 hover:bg-indigo-900 font-semibold rounded shadow"
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// onclick: move |_| set_name("jill"),
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// onclick: move |_| set_name("jill"),
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// }
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// button {
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// class: "inline-block py-4 px-8 mr-6 leading-none text-white bg-indigo-600 hover:bg-indigo-900 font-semibold rounded shadow"
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// onclick: move |_| set_name("jill"),
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// onclick: move |_| set_name("jill"),
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// // this is valid
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// "Jill!",
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// // this is also valid
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// {"Jill!"}
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// }
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// h1 { "Text", class: "inline-block py-4 px-8 mr-6 leading-none" }
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// // <h1 class="inline-block py-4 px-8 mr-6 leading-none">
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// // "Text"
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// // </h1>
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// h1 {
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// div {
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// h1 {}
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// h2 {}
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// Brick {}
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// p {}
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// p {
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// tag: "type",
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// abc: 123,
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// enabled: true,
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// class: "big small wide short",
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// a { "abcder" },
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// h2 { "whatsup", class: "abc-123" },
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// CustomComponent { a: 123, b: 456, key: "1" },
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// }
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// div { class: "big small wide short",
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// div {},
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// div {},
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// div {},
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// div {},
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// }
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// }
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// }
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// h2 {}
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// h3 {}
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// "abcd123"
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