Struct iced_futures::Runtime

pub struct Runtime<Hasher, Event, Executor, Sender, Message> { /* private fields */ }

A batteries-included runtime of commands and subscriptions.

If you have an Executor, a Runtime can be leveraged to run any Command or Subscription and get notified of the results!

Implementations

impl<Hasher, Event, Executor, Sender, Message> Runtime<Hasher, Event, Executor, Sender, Message>where
    Hasher: Hasher + Default,
    Event: Send + Clone + 'static,
    Executor: Executor,
    Sender: Sink<Message, Error = SendError> + Unpin + MaybeSend + Clone + 'static,
    Message: MaybeSend + 'static,

pub fn new(executor: Executor, sender: Sender) -> Self

Creates a new empty Runtime.

You need to provide:

• an Executor to spawn futures
• a Sender implementing Sink to receive the results

pub fn enter<R>(&self, f: impl FnOnce() -> R) -> R

Runs the given closure inside the Executor of the Runtime.

See Executor::enter to learn more.

pub fn spawn(&mut self, future: BoxFuture<Message>)

Spawns a Future in the Runtime.

The resulting Message will be forwarded to the Sender of the Runtime.

pub fn track(&mut self, subscription: Subscription<Hasher, Event, Message>)

Tracks a Subscription in the Runtime.

It will spawn new streams or close old ones as necessary! See Tracker::update to learn more about this!

pub fn broadcast(&mut self, event: Event)

Broadcasts an event to all the subscriptions currently alive in the Runtime.

See Tracker::broadcast to learn more.

Trait Implementations

impl<Hasher: Debug, Event: Debug, Executor: Debug, Sender: Debug, Message: Debug> Debug for Runtime<Hasher, Event, Executor, Sender, Message>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.