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PropertyChangeListener
interface PropertyChangeListener : EventListener
Known Direct Subclasses
| PropertyChangeListenerProxy |
A class which extends the EventListenerProxy specifically for adding a PropertyChangeListener with a "bound" property.
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A "PropertyChange" event gets fired whenever a bean changes a "bound" property. You can register a PropertyChangeListener with a source bean so as to be notified of any bound property updates.
Summary
| Public methods |
| abstract Unit |
This method gets called when a bound property is changed.
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Public methods
propertyChange
abstract fun propertyChange(evt: PropertyChangeEvent!): Unit
This method gets called when a bound property is changed.
| Parameters |
evt |
PropertyChangeEvent!: A PropertyChangeEvent object describing the event source and the property that has changed. |
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Last updated 2025-02-10 UTC.
[null,null,["Last updated 2025-02-10 UTC."],[],[],null,["# PropertyChangeListener\n\nAdded in [API level 3](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)\n\nPropertyChangeListener\n======================\n\n```\ninterface PropertyChangeListener : EventListener\n```\n\n|----------------------------------------|\n| [java.beans.PropertyChangeListener](#) |\n\n|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Known Direct Subclasses [PropertyChangeListenerProxy](/reference/kotlin/java/beans/PropertyChangeListenerProxy) |-----------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------| | [PropertyChangeListenerProxy](/reference/kotlin/java/beans/PropertyChangeListenerProxy) | A class which extends the `EventListenerProxy` specifically for adding a `PropertyChangeListener` with a \"bound\" property. | |\n\nA \"PropertyChange\" event gets fired whenever a bean changes a \"bound\" property. You can register a PropertyChangeListener with a source bean so as to be notified of any bound property updates.\n\nSummary\n-------\n\n| Public methods ||\n|---------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| abstract [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [propertyChange](#propertyChange(java.beans.PropertyChangeEvent))`(`evt:` `[PropertyChangeEvent](/reference/kotlin/java/beans/PropertyChangeEvent)!`)` This method gets called when a bound property is changed. |\n\nPublic methods\n--------------\n\n### propertyChange\n\nAdded in [API level 3](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nabstract fun propertyChange(evt: PropertyChangeEvent!): Unit\n```\n\nThis method gets called when a bound property is changed.\n\n| Parameters ||\n|-------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `evt` | [PropertyChangeEvent](/reference/kotlin/java/beans/PropertyChangeEvent)!: A PropertyChangeEvent object describing the event source and the property that has changed. |"]]
