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docs: an example for inlineprops
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2 changed files with 50 additions and 8 deletions
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@ -41,6 +41,7 @@ These examples are not necessarily meant to be run, but rather serve as a refere
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| [Anti-patterns](./antipatterns.rs) | A collection of discouraged patterns | ✅ |
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| [Complete rsx reference](./rsx_usage.rs) | A complete reference for all rsx! usage | ✅ |
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| [Event Listeners](./listener.rs) | Attach closures to events on elements | ✅ |
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| [Inline Props](./inlineprops.rs) | Using the `#[inling_props]` macro | ✅ |
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## Show me some examples!
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@ -51,7 +52,7 @@ In our collection of examples, guides, and tutorials, we have:
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- The reference (a collection of examples with heavy documentation)
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- The general examples
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- The platform-specific examples (web, ssr, desktop, mobile, server)
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Here's what a few common tasks look like in Dioxus:
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Nested components with children and internal state:
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@ -80,7 +81,7 @@ Controlled inputs:
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```rust
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fn App(cx: Scope) -> Element {
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let value = use_state(&cx, String::new);
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cx.render(rsx!(
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cx.render(rsx!(
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input {
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"type": "text",
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value: "{value}",
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@ -96,16 +97,16 @@ fn App(cx: Scope) -> Element {
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let list = (0..10).map(|i| {
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rsx!(li { key: "{i}", "Value: {i}" })
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});
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let title = match list.len() {
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0 => rsx!("Not enough"),
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_ => rsx!("Plenty!"),
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};
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if should_show {
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cx.render(rsx!(
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cx.render(rsx!(
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title,
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ul { list }
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ul { list }
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))
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} else {
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None
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@ -165,18 +166,18 @@ fn App(cx: Scope) -> Element {
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Route::Home => rsx!( Home {} ),
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Route::Post(id) => rsx!( Post { id: id })
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}
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}))
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}))
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}
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```
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Suspense
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Suspense
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```rust
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fn App(cx: Scope) -> Element {
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let doggo = use_suspense(cx,
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|| async { reqwest::get("https://dog.ceo/api/breeds/image/random").await.unwrap().json::<Response>().await.unwrap() },
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|response| cx.render(rsx!( img { src: "{response.message}" }))
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);
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cx.render(rsx!{
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div {
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"One doggo coming right up:",
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41
examples/inlineprops.rs
Normal file
41
examples/inlineprops.rs
Normal file
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@ -0,0 +1,41 @@
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//! Run with `cargo-expand` to see what each one expands to
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#![allow(non_snake_case)]
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use dioxus::prelude::*;
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#[inline_props]
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fn Thing1<T>(cx: Scope, _a: T) -> Element {
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cx.render(rsx! { "" })
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}
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#[inline_props]
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fn Thing2(cx: Scope, _a: u32) -> Element<'a> {
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cx.render(rsx! { "" })
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}
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#[inline_props]
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fn Thing3<'a, T>(cx: Scope<'a>, _a: &'a T) -> Element<'a> {
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cx.render(rsx! { "" })
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}
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#[inline_props]
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fn Thing4<'a>(cx: Scope<'a>, _a: &'a u32) -> Element<'a> {
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cx.render(rsx! { "" })
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}
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fn main() {
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dioxus::desktop::launch(app);
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}
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fn app(cx: Scope) -> Element {
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let state = use_state(&cx, || 1);
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cx.render(rsx! {
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div {
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Thing1 { _a: 1 },
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Thing2 { _a: 1 },
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Thing3 { _a: state },
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Thing4 { _a: state },
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}
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})
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}
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