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Hide Subscription internals

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.. and introduce `stream::channel` helper
This commit is contained in:
Héctor Ramón Jiménez 2024-07-05 02:15:13 +02:00
parent e50aa03edc
commit 8bc49cd886
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11 changed files with 268 additions and 246 deletions
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14
examples/download_progress/src/download.rs
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@ -1,4 +1,5 @@
use iced::subscription;
use iced::futures;
use iced::Subscription;
use std::hash::Hash;
@ -7,9 +8,14 @@ pub fn file<I: 'static + Hash + Copy + Send + Sync, T: ToString>(
id: I,
url: T,
) -> iced::Subscription<(I, Progress)> {
subscription::unfold(id, State::Ready(url.to_string()), move |state| {
download(id, state)
})
Subscription::run_with_id(
id,
futures::stream::unfold(State::Ready(url.to_string()), move |state| {
use iced::futures::FutureExt;
download(id, state).map(Some)
}),
)
}
async fn download<I: Copy>(id: I, state: State) -> ((I, Progress), State) {