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SWING - ComponentEvent Class
Introduction
The Class ComponentEvent represents that a component has moved, changed size, or changed visibility
Class Declaration
Following is the declaration for java.awt.event.ComponentEvent class −
public class ComponentEvent extends AWTEvent
Field
Following are the fields for java.awt.Component class −
static int COMPONENT_FIRST − The first number in the range of IDs used for component events.
static int COMPONENT_HIDDEN − This event indicates that the component was rendered invisible.
static int COMPONENT_LAST − The last number in the range of IDs used for component events.
static int COMPONENT_MOVED − This event indicates that the component's position has changed.
static int COMPONENT_RESIZED − This event indicates that the component's size has changed.
static int COMPONENT_SHOWN − This event indicates that the component was made visible.
Class Constructors
| Sr.No. | Constructor & Description |
|---|---|
| 1 |
ComponentEvent(Component source, int id) Constructs a ComponentEvent object. |
Class Methods
| Sr.No. | Method & Description |
|---|---|
| 1 |
Component getComponent() Returns the originator of the event. |
| 2 |
String paramString() Returns a parameter string identifying this event. |
Methods Inherited
This interface inherits methods from the following classes −
- java.awt.AWTEvent
- java.util.EventObject
- java.lang.Object