dioxus/packages/web/examples/todomvc/todolist.rs

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use super::state::{FilterState, TodoItem, FILTER, TODOS};
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use crate::filtertoggles;
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use crate::recoil::use_atom;
use crate::todoitem::TodoEntry;
use dioxus_core::prelude::*;
pub fn TodoList(ctx: Context, props: &()) -> DomTree {
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let (draft, set_draft) = use_state(&ctx, || "".to_string());
let (todos, _) = use_state(&ctx, || Vec::<TodoItem>::new());
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let filter = use_atom(&ctx, &FILTER);
let list = todos
.iter()
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.filter(|item| match filter {
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FilterState::All => true,
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FilterState::Active => !item.checked,
FilterState::Completed => item.checked,
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})
.map(|item| {
rsx!(TodoEntry {
key: "{order}",
id: item.id,
})
});
ctx.render(rsx! {
div {
header {
class: "header"
h1 {"todos"}
input {
class: "new-todo"
placeholder: "What needs to be done?"
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value: "{draft}"
oninput: move |evt| set_draft(evt.value)
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}
}
{list}
// filter toggle (show only if the list isn't empty)
{(!todos.is_empty()).then(||
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rsx!( filtertoggles::FilterToggles {})
)}
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}
})
}