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Use Task::run in download_progress example

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Héctor Ramón Jiménez 2024-11-22 02:14:33 +01:00
parent 53b7f507f8
commit 6ccc828607
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2 changed files with 44 additions and 43 deletions
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19
examples/download_progress/src/download.rs
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@ -1,24 +1,13 @@
use iced::futures::{SinkExt, Stream, StreamExt};
use iced::stream::try_channel;
use iced::Subscription;
use std::hash::Hash;
use std::sync::Arc;
// Just a little utility function
pub fn file<I: 'static + Hash + Copy + Send + Sync, T: ToString>(
id: I,
url: T,
) -> iced::Subscription<(I, Result<Progress, Error>)> {
Subscription::run_with_id(
id,
download(url.to_string()).map(move |progress| (id, progress)),
)
}
fn download(url: String) -> impl Stream<Item = Result<Progress, Error>> {
pub fn download(
url: impl AsRef<str>,
) -> impl Stream<Item = Result<Progress, Error>> {
try_channel(1, move |mut output| async move {
let response = reqwest::get(&url).await?;
let response = reqwest::get(url.as_ref()).await?;
let total = response.content_length().ok_or(Error::NoContentLength)?;
let _ = output.send(Progress::Downloading { percent: 0.0 }).await;