?? e573. determining when a component is added or removed from a container.txt
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A container fires a container event whenever a component is added or removed.
// Create a listen for container events
ContainerListener listener = new ContainerAdapter() {
public void componentAdded(ContainerEvent evt) {
// Get component that was added
Component c = evt.getChild();
}
public void componentRemoved(ContainerEvent evt) {
// Get component that was removed
Component c = evt.getChild();
}
};
// Register the listener with the container
container.addContainerListener(listener);
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