Method Subscribe

core/dispatcher.go:9–9

(evname string, cb Callback)

// IDispatcher is the interface for event dispatchers.
type IDispatcher interface {
	Subscribe(evname string, cb Callback)
	SubscribeID(evname string, id interface{}, cb Callback)
	UnsubscribeID(evname string, id interface{}) int
	UnsubscribeAllID(id interface{}) int