AnimationLazyListenerMixin class

A mixin that helps listen to another object only when this object has registered listeners.

Implemented by

Properties

isListening bool
Whether there are any listeners.
read-only
hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

didRegisterListener() → void
didStartListening() → void
Called when the number of listeners changes from zero to one.
@protected
didStopListening() → void
Called when the number of listeners changes from one to zero.
@protected
didUnregisterListener() → void
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
Returns a string representation of this object.
inherited

Operators

operator ==(dynamic other) bool
The equality operator. [...]
inherited