# Uses of Interface
javax.swing.event.AncestorListener

Packages that use AncestorListener
Package | Description
--- | ---
com.sun.java.accessibility.util | Provides a collection of interfaces and classes that compose the Java Accessibility Utilities.
javax.swing | Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.

## Uses of AncestorListener in com.sun.java.accessibility.util

Methods in com.sun.java.accessibility.util with parameters of type AncestorListener
Modifier and Type | Method | Description
--- | --- | ---
`static void` | SwingEventMonitor.`addAncestorListener​(AncestorListener l)` | Adds the specified listener to receive all `ANCESTOR` events on each component instance in the Java Virtual Machine as they occur.
`static void` | SwingEventMonitor.`removeAncestorListener​(AncestorListener l)` | Removes the specified listener so it no longer receives `ANCESTOR` events when they occur.

## Uses of AncestorListener in javax.swing

Methods in javax.swing that return AncestorListener
Modifier and Type | Method | Description
--- | --- | ---
`AncestorListener[]` | JComponent.`getAncestorListeners()` | Returns an array of all the ancestor listeners registered on this component.

Methods in javax.swing with parameters of type AncestorListener
Modifier and Type | Method | Description
--- | --- | ---
`void` | JComponent.`addAncestorListener​(AncestorListener listener)` | Registers `listener` so that it will receive `AncestorEvents` when it or any of its ancestors move or are made visible or invisible.
`void` | JComponent.`removeAncestorListener​(AncestorListener listener)` | Unregisters `listener` so that it will no longer receive `AncestorEvents`.