public interface ComponentListener extends EventListener
ComponentAdapterclass (overriding only the methods of interest). The listener object created from that class is then registered with a component using the component's
addComponentListenermethod. When the component's size, location, or visibility changes, the relevant method in the listener object is invoked, and the
ComponentEventis passed to it.
Component events are provided for notification purposes ONLY;
The AWT will automatically handle component moves and resizes
internally so that GUI layout works properly regardless of
whether a program registers a
ComponentListener or not.
ComponentEvent, Tutorial: Writing a Component Listener
|Modifier and Type||Method and Description|
Invoked when the component has been made invisible.
Invoked when the component's position changes.
Invoked when the component's size changes.
Invoked when the component has been made visible.
void componentResized(ComponentEvent e)
void componentMoved(ComponentEvent e)
void componentShown(ComponentEvent e)
void componentHidden(ComponentEvent e)
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