EventDispatcherMixin mixin

A mixin that provides an Event dispatcher system with Listenable functionality.

You can notify all registered listeners using the notify method.

Implemented types

• Listenable

Mixin Applications

• ScenePainter

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(VoidCallback listener) → void

To be comply with Listenable.

override

dispose() → void

Removes all registered listeners.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

notify() → void

Notifies all registered listeners.

removeListener(VoidCallback listener) → void

To be comply with Listenable.

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited