Struct EventEmitter 

pub struct EventEmitter { /* private fields */ }

Implementations

impl EventEmitter

pub fn new() -> Self

pub fn on<F>(&mut self, event_name: &str, listener: F)

where F: Fn(&Value, Option<&Value>) + Send + Sync + 'static,

pub fn once<F>(&mut self, event_name: &str, listener: F)

where F: Fn(&Value, Option<&Value>) + Send + Sync + 'static,

pub fn off(&mut self, event_name: &str, listener_ptr: *const ())

pub fn remove_all_listeners(&mut self, event_name: &str)

pub fn emit( &mut self, event_name: &str, arg: &Value, arg2: Option<&Value>, ) -> bool

Trait Implementations

impl Default for EventEmitter

fn default() -> EventEmitter

Returns the “default value” for a type.