EventEmitter class
Properties
-
hashCode
→ int
-
The hash code for this object.
no setterinherited
-
runtimeType
→ Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
callback(Function func, [dynamic arg0, dynamic arg1, dynamic arg2, dynamic arg3, dynamic arg4, dynamic arg5])
→ dynamic
-
-
callbackAsFuture(Function func, [dynamic arg0, dynamic arg1, dynamic arg2, dynamic arg3, dynamic arg4, dynamic arg5])
→ Future
-
-
clearListeners()
→ void
-
This function unbinds all the handlers for all the events
-
emit(String event, [dynamic arg0, dynamic arg1, dynamic arg2, dynamic arg3, dynamic arg4, dynamic arg5])
→ void
-
This function triggers all the handlers currently listening
to
event and passes them data.
-
emitAsFuture(String event, [dynamic arg0, dynamic arg1, dynamic arg2, dynamic arg3, dynamic arg4, dynamic arg5])
→ Future
-
This function triggers all the handlers currently listening
to
event and passes them data.
-
listeners(dynamic event)
→ List
-
Return function list named
event.
-
noSuchMethod(Invocation invocation)
→ dynamic
-
Invoked when a nonexistent method or property is accessed.
inherited
-
off(String event)
→ void
-
This function attempts to unbind all the
handler from the event
-
on(String event, Function handler)
→ void
-
This function binds the
handler as a listener to the event
-
once(String event, Function handler)
→ void
-
This function binds the
handler as a listener to the first
occurrence of the event. When handler is called once,
it is removed.
-
remove(String event, Function handler)
→ void
-
This function attempts to unbind the
handler from the event
-
toString()
→ String
-
A string representation of this object.
inherited
