Event class

Concrete implementation of IEvent interface. It allows to send asynchronous notifications to multiple subscribed listeners.

See IEvent See IEventListener

Example

var event =  Event('my_event');

event.addListener(myListener);

event.notify('123', Parameters.fromTuples(
  ['param1', 'ABC',
  'param2', 123]
));

Implemented types

• IEvent

Constructors

Event(String name)

Creates a new event and assigns its name.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

addListener(IEventListener listener) → void

Adds a listener to receive notifications when this event is fired.

override

getListeners() → List<IEventListener>

Gets all listeners registred in this event.

override

getName() → String

Gets the name of the event.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

notify(String? correlationId, Parameters args) → void

Fires this event and notifies all registred listeners.

override

removeListener(IEventListener listener) → void

Removes a listener, so that it no longer receives notifications for this event.

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited