diff options
Diffstat (limited to '')
| -rw-r--r-- | src/application.rs | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/application.rs b/src/application.rs index 95113344..98e160ce 100644 --- a/src/application.rs +++ b/src/application.rs @@ -117,8 +117,17 @@ pub trait Application: Sized { /// [`Command`]: struct.Command.html fn update(&mut self, message: Self::Message) -> Command<Self::Message>; - /// TODO - fn subscriptions(&self) -> Subscription<Self::Message> { + /// Returns the event [`Subscription`] for the current state of the + /// application. + /// + /// A [`Subscription`] will be kept alive as long as you keep returning it, + /// and the __messages__ produced will be handled by + /// [`update`](#tymethod.update). + /// + /// By default, this method returns an empty [`Subscription`]. + /// + /// [`Subscription`]: struct.Subscription.html + fn subscription(&self) -> Subscription<Self::Message> { Subscription::none() } @@ -173,8 +182,8 @@ where self.0.update(message) } - fn subscriptions(&self) -> Subscription<Self::Message> { - self.0.subscriptions() + fn subscription(&self) -> Subscription<Self::Message> { + self.0.subscription() } fn view(&mut self) -> Element<'_, Self::Message> { |