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Chapter 19 java.awt Reference |
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Canvas
Name
Canvas
![[Graphic: Figure from the text]](./figs/canvas.gif)
Description
Canvas is a Component that provides a drawing area and is often used as a base class for new components.
Class Definition
public class java.awt.Canvas
extends java.awt.Component {
// Constructors
public Canvas();
// Instance Methods
public void addNotify();
public void paint (Graphics g);
}
Constructors
Canvas
public Canvas()
- Description
-
Constructs a Canvas object.
Instance Methods
addNotify
public void addNotify()
- Overrides
-
Component.addNotify()
- Description
-
Creates Canvas's peer.
paint
public void paint (Graphics g)
- Parameters
-
- g
-
Graphics context of component.
- g
- Description
-
Empty method to be overridden in order to draw something in graphics context.
See Also
Component, Graphics
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CardLayout |
