dioxus/reference/spreadpattern.rs

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//! Example: Spread pattern for Components
//! --------------------------------------
//!
//! Dioxus supports the "spread" pattern for manually building a components properties. This is useful when props
//! are passed down from a parent, or it's more ergonomic to construct props from outside the rsx! macro.
//!
//! To use the spread pattern, simply pass ".." followed by a Rust epxression. This pattern also supports overriding
//! values, using the manual props as the base and then modifying fields specified with non-spread attributes.
use dioxus::prelude::*;
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pub static Example: FC<()> = |(cx, props)| {
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let props = MyProps {
count: 0,
live: true,
name: "Dioxus",
};
cx.render(rsx! {
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Example1 { ..props, count: 10, div {"child"} }
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})
};
#[derive(PartialEq, Props)]
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pub struct MyProps {
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count: u32,
live: bool,
name: &'static str,
}
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pub static Example1: FC<MyProps> = |cx, MyProps { count, live, name }| {
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cx.render(rsx! {
div {
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h1 { "Hello, {name}"}
h3 {"Are we alive? {live}"}
p {"Count is {count}"}
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{ cx.children() }
}
})
};