Struct EventEmitter 

pub struct EventEmitter { /* private fields */ }

Event emitter

Implementations

impl EventEmitter

pub fn new(capacity: usize) -> Self

Create a new event emitter

pub fn emit(&self, event: BoxEvent)

Emit an event

pub fn subscribe(&self) -> Receiver<BoxEvent>

Subscribe to events

pub fn subscribe_filtered( &self, filter: impl Fn(&BoxEvent) -> bool + Send + Sync + 'static, ) -> EventStream

Subscribe to events with a filter

Trait Implementations

impl Clone for EventEmitter

fn clone(&self) -> EventEmitter

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl EventBus for EventEmitter

Blanket impl: the existing EventEmitter already satisfies EventBus.

fn emit(&self, event: BoxEvent)

Emit an event to all subscribers.