Struct EventReceiver 

pub struct EventReceiver { /* private fields */ }

Receiver handle for the event channel

EventReceiver is the consuming end of the event channel. The Presenter holds this handle and reads events for rendering. Because the underlying channel is multi-producer single-consumer, there is exactly one EventReceiver per channel.

EventReceiver is Send but not Sync, matching the semantics of tokio::sync::mpsc::Receiver.

Implementations

impl EventReceiver

pub async fn recv(&mut self) -> Option<Event>

Receives the next event from the channel

Returns None when all EventSenders have been dropped and the channel is empty.

Trait Implementations

impl Debug for EventReceiver

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

Formats the value using the given formatter.