介面MouseMotionEvent指示元件中發生滑鼠動作。這種低層次的活動所產生的一個元件物件時，拖動滑鼠或移動。
以下是宣告java.awt.event.MouseMotionEvent類：
public class MouseMotionEvent extends InputEvent
| S.N. | 方法＆說明 |
|---|---|
| 1 |
void mouseDragged(MouseEvent e) Invoked when a mouse button is pressed on a component and then dragged. |
| 2 |
void mouseMoved(MouseEvent e) Invoked when the mouse cursor has been moved onto a component but no buttons have been pushed. |
這個介面繼承的方法從以下類：
java.awt.event.InputEvent
java.awt.event.ComponentEvent
java.awt.AWTEvent
java.util.EventObject
java.lang.Object