Struct EventLoopHandler

pub struct EventLoopHandler<Ev> { /* private fields */ }

Event Loop wrapper that can be cloned to pass through threads

Implementations

impl<Ev> EventLoopHandler<Ev>

where Ev: Send + 'static,

pub fn emit(&self, event: Ev) -> Result<(), Ev>

Triggers an event “Ev” once. Returns the same event if the event loop is not active.

pub fn emit_until<F>(&self, f: F)

where F: Send + 'static + Fn() -> Emit<Ev>,

Triggers an event “Ev” until the return of the “clousure” is None

use asynchronous::{EventLoop, Emit};
 
let el = EventLoop::new();
let x = std::sync::Arc::new(std::sync::Mutex::new(0));
el.emit_until(move || {
   let mut lock_x = x.lock().unwrap(); *lock_x += 1;
   if *lock_x <= 3 { Emit::Event("Event Test") } else { Emit::Stop }
});    
// Do something here
el.finish_in_ms(100).to_promise().finally_sync(|res| {  // res: Result<Vec<Ev>,()>
    assert_eq!(res.unwrap(), vec!["Event Test", "Event Test", "Event Test"]);
});

pub fn is_active(&self) -> bool

Returns true if the event loop is running

pub fn finish(&self)

Finishes the event loop immediately.

pub fn finish_in_ms(&self, duration_ms: u32)

Finishes the event loop in N milliseconds

Trait Implementations

impl<Ev> Clone for EventLoopHandler<Ev>

fn clone(&self) -> EventLoopHandler<Ev>

Returns a copy of the value.

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

Performs copy-assignment from source.