Struct EventBus

pub struct EventBus<T: Send + 'static> { /* private fields */ }

事件总线

Implementations

impl<T: Send + 'static> EventBus<T>

pub fn add_event_handler( &self, event_handler: Arc<dyn EventHandler<T>>, ) -> EditorResult<()>

pub fn add_event_handlers( &self, event_handlers: Vec<Arc<dyn EventHandler<T>>>, ) -> EditorResult<()>

pub fn destroy(&self)

pub fn start_event_loop(&self)

启动事件循环

pub fn new() -> Self

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

pub async fn broadcast(&self, event: T) -> EditorResult<()>

pub fn broadcast_blocking(&self, event: T) -> EditorResult<()>

Trait Implementations

impl<T: Clone + Send + 'static> Clone for EventBus<T>

fn clone(&self) -> EventBus<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Send + 'static> Default for EventBus<T>

fn default() -> Self

Returns the “default value” for a type.