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Chapter 21 java.awt.event Reference |
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Chapter 21 java.awt.event Reference |
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![[Graphic: Figure from the text]](figs/contai3.gif)
Objects that implement the ContainerListener interface can receive ContainerEvent objects. Listeners must first register themselves with objects that produce events. When events occur, they are then automatically propagated to all registered listeners.
public abstract interface java.awt.event.ContainerListener
extends java.util.EventListener {
// Instance Methods
public abstract void componentAdded (ContainerEvent e);
public abstract void componentRemoved (ContainerEvent e);
}
The event that occurred.
Notifies the ContainerListener that a component has been added to the container.
The event that occurred.
Notifies the ContainerListener that a component has been removed from the container.
ContainerAdapter, ContainerEvent, EventListener
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| ContainerEvent |
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FocusAdapter |
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