Struct AsyncListeners

pub struct AsyncListeners { /* private fields */ }

Handler for listening to system events.

Create one with AsyncListeners::default() and pass it to block_on, as well as your future. See the module-level documentation for more.

Implementations

impl AsyncListeners

pub fn new() -> Self

pub fn timer(&self) -> &TimerListener

Returns a TimerListener instance, which may be used to schedule timers.

pub fn yield_now(&self) -> Yield

Allows other tasks to run before coming back to this one. Useful when doing something computationally intensive, to allow things like keyboard handlers and timers to run. Note that the calculator will not go to sleep if this is called in a loop. Use timer instead if a delay is desired between each iteration. If no other tasks are scheduled, this task is continued immediately.

Trait Implementations

impl Default for AsyncListeners

fn default() -> AsyncListeners

Returns the “default value” for a type.