Struct EventDispatcher

pub struct EventDispatcher { /* private fields */ }

Event dispatcher for sending events to multiple receivers.

Implementations

impl EventDispatcher

pub fn new(capacity: usize) -> Self

Create a new event dispatcher.

pub fn subscribe(&self) -> EventReceiver

Subscribe to events.

pub fn send(&self, event: DeviceEvent)

Send an event.

pub fn receiver_count(&self) -> usize

Get the number of active receivers.

pub fn sender(&self) -> EventSender

Get the sender for direct use.

Trait Implementations

impl Clone for EventDispatcher

fn clone(&self) -> EventDispatcher

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EventDispatcher

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

Formats the value using the given formatter.

impl Default for EventDispatcher

fn default() -> Self

Returns the “default value” for a type.