EventListener
public interface AncestorListener extends EventListener
Modifier and Type | Method | Description |
---|---|---|
void |
ancestorAdded |
Called when the source or one of its ancestors is made visible either by setVisible(true) being called or by its being added to the component hierarchy. |
void |
ancestorMoved |
Called when either the source or one of its ancestors is moved. |
void |
ancestorRemoved |
Called when the source or one of its ancestors is made invisible either by setVisible(false) being called or by its being removed from the component hierarchy. |
void ancestorAdded(AncestorEvent event)
event
- an AncestorEvent
signifying a change in an ancestor-component's display-statusvoid ancestorRemoved(AncestorEvent event)
event
- an AncestorEvent
signifying a change in an ancestor-component's display-statusvoid ancestorMoved(AncestorEvent event)
event
- an AncestorEvent
signifying a change in an ancestor-component's display-status
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/event/AncestorListener.html