# class SimpleEventSignal1<E, R>

#### package com.turner.top.lib.events

#### extends EventSignal<E>

#### implements ISignal1<R>

### Constructor

###

`new (type:E)`

### Methods

###

`dispatch (result:R):Void`

###

`hasListener (cb:R ‑> Void):Bool`

###

`listen (cb:R ‑> Void):Void`

###

`observe (cb:Void ‑> Void):Void`

###

`once (cb:R ‑> Void):Void`

###

`unlisten (cb:R ‑> Void):Void`

###

`unobserve (cb:Void ‑> Void):Void`

### Inherited Variables

#### Defined by EventSignal

###

`read onlytype:E`

Instace members

### Inherited Methods