Since: API Level 3
package

java.beans

Interfaces

PropertyChangeListenerA PropertyChangeListener can subscribe with a event source. 

Classes

IndexedPropertyChangeEventA type of PropertyChangeEvent that indicates that an indexed property has changed. 
PropertyChangeEventAn event that indicates that a constraint or a boundary of a property has changed. 
PropertyChangeListenerProxyThe implementation of this listener proxy just delegates the received events to its listener. 
PropertyChangeSupportThis utility class