addComponentListener
The addComponentListener method is a fundamental part of many graphical user interface (GUI) toolkits, particularly those based on the Java AWT and Swing libraries. It is used to register an object, known as a component listener, to receive notifications about changes in the state of a specific graphical component. These changes can include when a component is moved, resized, shown, or hidden.
When a component's state changes in one of these ways, the GUI toolkit invokes specific methods on
To use addComponentListener, a programmer first creates a class that implements the ComponentListener interface. This interface
The primary purpose of addComponentListener is to allow developers to react dynamically to changes in the