# java.beans

Added in[API level 3](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

# java.beans

## Interfaces

|-----------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------|
| [PropertyChangeListener](https://developer.android.com/reference/java/beans/PropertyChangeListener) | A "PropertyChange" event gets fired whenever a bean changes a "bound" property. |

## Classes

|---------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [IndexedPropertyChangeEvent](https://developer.android.com/reference/java/beans/IndexedPropertyChangeEvent)   | An "IndexedPropertyChange" event gets delivered whenever a component that conforms to the JavaBeans™ specification (a "bean") changes a bound indexed property. |
| [PropertyChangeEvent](https://developer.android.com/reference/java/beans/PropertyChangeEvent)                 | A "PropertyChange" event gets delivered whenever a bean changes a "bound" or "constrained" property.                                                            |
| [PropertyChangeListenerProxy](https://developer.android.com/reference/java/beans/PropertyChangeListenerProxy) | A class which extends the`EventListenerProxy`specifically for adding a`PropertyChangeListener`with a "bound" property.                                          |
| [PropertyChangeSupport](https://developer.android.com/reference/java/beans/PropertyChangeSupport)             | This is a utility class that can be used by beans that support bound properties.                                                                                |

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  ## Interfaces

  - [PropertyChangeListener](https://developer.android.com/reference/java/beans/PropertyChangeListener)
-

  ## Classes

  - [IndexedPropertyChangeEvent](https://developer.android.com/reference/java/beans/IndexedPropertyChangeEvent)
  - [PropertyChangeEvent](https://developer.android.com/reference/java/beans/PropertyChangeEvent)
  - [PropertyChangeListenerProxy](https://developer.android.com/reference/java/beans/PropertyChangeListenerProxy)
  - [PropertyChangeSupport](https://developer.android.com/reference/java/beans/PropertyChangeSupport)