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-rw-r--r--runtime/src/command.rs14
1 files changed, 13 insertions, 1 deletions
diff --git a/runtime/src/command.rs b/runtime/src/command.rs
index b74097bd..b942f3ce 100644
--- a/runtime/src/command.rs
+++ b/runtime/src/command.rs
@@ -4,8 +4,10 @@ mod action;
pub use action::Action;
use crate::core::widget;
+use crate::futures::futures;
use crate::futures::MaybeSend;
+use futures::Stream;
use std::fmt;
use std::future::Future;
@@ -43,11 +45,21 @@ impl<T> Command<T> {
future: impl Future<Output = A> + 'static + MaybeSend,
f: impl FnOnce(A) -> T + 'static + MaybeSend,
) -> Command<T> {
- use iced_futures::futures::FutureExt;
+ use futures::FutureExt;
Command::single(Action::Future(Box::pin(future.map(f))))
}
+ /// Creates a [`Command`] that runs the given stream to completion.
+ pub fn run<A>(
+ stream: impl Stream<Item = A> + 'static + MaybeSend,
+ f: impl Fn(A) -> T + 'static + MaybeSend,
+ ) -> Command<T> {
+ use futures::StreamExt;
+
+ Command::single(Action::Stream(Box::pin(stream.map(f))))
+ }
+
/// Creates a [`Command`] that performs the actions of all the given
/// commands.
///