RestrictedEventEmitter class

RestrictedEventEmitter

A EventEmitter with properties that allows to control and restrict.

Inheritance

RestrictedEventEmitter({Set<String>? allow, Set<String>? disallow, int? maxListeners}): RestrictedEventEmitter

allow → Set<String>?: List of allowed event types.
final
disallow → Set<String>?: List of disallowed event types.
final
hashCode → int: The hash code for this object.
no setterinherited
listeners → Set<EventListener>: List of all listeners active in the emitter.
finalinherited
maxListeners → int?: Max number of listeners that can be added to the emitter.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

addEventListener<T>(EventListener<T> listener) → bool: Adds a listener to the emitter. When an event is emitted, the listeners added will be matched.
override
emit<T>(String type, [T? data]) → bool: Emit a event with a specific event type and data type. This will broadcast the message to all listeners that match the same event type and data type.
inherited
emitEvent<T extends Event>(T event) → bool: Emits an event to all listeners. This will broadcast the event to all listeners that match the same event type and data type.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
off<T>({String? type, EventCallback<T>? callback}) → bool: Remove an attached listener, by event type, data type and callback...
inherited
on<T>(String? type, EventCallback<T> callback) → EventListener<T>: Attach a listener to an emitter. Calls the callback whenever there's a new event of the specified event type and data type.
inherited
onAny<T>(EventCallback<T> callback) → EventListener<T>: Same as on but without a type.
inherited
once<T>(String? type, [EventCallback<T>? callback]) → Future<T>: Same as on but with a callback that is only called once.
inherited
removeEventListener<T>(EventListener<T> listener) → bool: Removes a listener from the emitter.
inherited
toString() → String: A string representation of this object.
inherited