Struct EventBus 

pub struct EventBus { /* private fields */ }

事件总线

Implementations

impl EventBus

pub async fn restart(&self) -> EditorResult<()>

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

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

pub fn start_event_loop(&self)

启动事件循环

pub fn new() -> Self

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

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

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

Trait Implementations

impl Clone for EventBus

fn clone(&self) -> EventBus

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for EventBus

fn default() -> Self

Returns the “default value” for a type.

impl Drop for EventBus

fn drop(&mut self)

Executes the destructor for this type.