Uses of Interface

Packages that use InvalidationListener 
Package Description
The package javafx.beans contains the interfaces that define the most generic form of observability.
Provides classes that create and operate on a Binding that calculates a value that depends on one or more sources.
The package defines read-only properties and writable properties, plus a number of implementations.
Provides various classes that act as adapters between a regular Java Bean property and a corresponding JavaFX Property.
The package javafx.beans.value contains the two fundamental interfaces ObservableValue and WritableValue and all of its sub-interfaces.
Contains the essential JavaFX collections and collection utilities