Author: K Z

In this topic, we will discuss ComponentListener in the AWT interface. The object of that class must be registered with a component. The object can be registered using the addComponentListener()…

The class which processes the ActionListener should implement this interface. The object of that class must be registered with a component. The object can be registered using the addActionListener() method.…

The Event listener represents the interfaces responsible to handle events. Java provides us various Event listener classes but we will discuss those which are more frequently used. Every method of…

Introduction The PaintEvent class is used to ensure that paint/update method calls are serialized along with the other events delivered from the event queue. Class declaration Following is the declaration for java.awt.event.PaintEvent class:…

Introduction The interface MouseMotionEvent class indicates a mouse action occurred in a component. This low-level event is generated by a component object when the mouse is dragged or moved. Class declaration Following…

Introduction The ContainerEvent class represents that a container's contents changed because a component was added or removed. Class declaration Following is the declaration for java.awt.event.ContainerEvent class: public class ContainerEvent extends ComponentEvent Field Following…

Introduction The ComponentEvent class represents that a component moved, changed size, or changed the visibility. Class declaration Following is the declaration for java.awt.event.ComponentEvent class: public class ComponentEvent extends AWTEvent Field Following are the…

Introduction The AdjustmentEvent Class represents the adjustment event emitted by Adjustable objects. Class declaration Following is the declaration for java.awt.event.AdjustmentEvent class: public class AdjustmentEvent extends AWTEvent Field Following are the fields for java.awt.Component class: static…

The object of this class represents the change in the state of a WindowEvent Class. This low-level event is generated by a Window object when it is opened, closed, activated,…

The object of this class represents the text events. The TextEvent class is generated when a character is entered in the text fields or text area. The TextEvent instance does…