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Update <For/> API

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This commit is contained in:
Greg Johnston 2022-12-11 17:35:46 -05:00
parent d44c7f121b
commit b9e8777bb1
1 changed files with 9 additions and 8 deletions
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17
leptos_dom/src/components/each.rs
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@ -657,6 +657,7 @@ fn apply_cmds<T, EF, N>(
/// Properties for the [For](crate::For) component, a keyed list.
#[derive(TypedBuilder)]
#[builder(doc)]
pub struct ForProps<IF, I, T, EF, N, KF, K>
where
IF: Fn() -> I + 'static,
@ -668,11 +669,14 @@ where
T: 'static,
{
/// Items over which the component should iterate.
#[builder(setter(doc = "Items over which the component should iterate."))]
pub each: IF,
/// A key function that will be applied to each item
#[builder(setter(doc = "A key function that will be applied to each item"))]
pub key: KF,
/// Should provide a single child function, which takes
pub children: Box<dyn Fn() -> Vec<EF>>,
#[builder(setter(doc = "Should provide a single child function, which takes"))]
pub view: EF
}
/// Iterates over children and displays them, keyed by the `key` function given.
@ -700,16 +704,13 @@ where
/// each=counters
/// // a unique key for each item
/// key=|counter| counter.id
/// >
/// {|cx: Scope, counter: &Counter| {
/// let count = counter.count;
/// view=move |counter: Counter| {
/// view! {
/// cx,
/// <button>"Value: " {move || count.get()}</button>
/// <button>"Value: " {move || counter.count.get()}</button>
/// }
/// }
/// }
/// </For>
/// />
/// </div>
/// }
/// }
@ -728,6 +729,6 @@ where
K: Eq + Hash + 'static,
T: 'static,
{
let each_fn = (props.children)().swap_remove(0);
let each_fn = props.view;
Each::new(props.each, props.key, each_fn).into_view(cx)
}