![]() |
The Java Developers Almanac 1.4Order this book from Amazon. |
e573. Determining When a Component Is Added or Removed from a ContainerA 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);
e572. Getting the Child Components of a Container
© 2002 Addison-Wesley. |