A mixin that implements the addListener/removeListener protocol and notifies all the registered listeners when notifyListeners is called.

Implemented by

Properties

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

addListener(VoidCallback listener) → void
Calls the listener every time the value of the animation changes. [...]
notifyListeners() → void
Calls all the listeners. [...]
removeListener(VoidCallback listener) → void
Stop calling the listener every time the value of the animation changes. [...]
didRegisterListener() → void
inherited
didUnregisterListener() → void
inherited
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 ==(other) bool
The equality operator. [...]
inherited