events

Documentation

Index

• type EventEmitter
  • func New() *EventEmitter
  • func (e *EventEmitter) AddEventListener(name string, listener EventListener)
  • func (e *EventEmitter) EmitEvent(name string, args ...interface{}) (count int)
  • func (e *EventEmitter) NewEventListenerChan(name string, size int) (c chan []interface{}, remove func())
  • func (e *EventEmitter) RemoveAllEventListener(name string)
  • func (e *EventEmitter) RemoveEventListener(name string, listener EventListener)
• type EventListener

Types

type EventEmitter

type EventEmitter struct {
	// contains filtered or unexported fields
}

func New

func New() *EventEmitter

新建事件触发器

func (*EventEmitter) AddEventListener

func (e *EventEmitter) AddEventListener(name string, listener EventListener)

添加事件监听器

func (*EventEmitter) EmitEvent

func (e *EventEmitter) EmitEvent(name string, args ...interface{}) (count int)

触发事件，触发后立即返回，不等待监听器执行完毕。 但是保证同一事件的所有监听器一定是按照顺序执行的，如果前面的监听器阻塞了则会导致后面的事件也阻塞

func (*EventEmitter) NewEventListenerChan

func (e *EventEmitter) NewEventListenerChan(name string, size int) (c chan []interface{}, remove func())

获取事件监听器的chan

func (*EventEmitter) RemoveAllEventListener

func (e *EventEmitter) RemoveAllEventListener(name string)

删除所有事件监听器

func (*EventEmitter) RemoveEventListener

func (e *EventEmitter) RemoveEventListener(name string, listener EventListener)

删除事件监听器

type EventListener

type EventListener = func(args ...interface{})