A Canvas component represents a blank rectangular area of the screen onto which the application can draw or from which the application can trap input events from the user. An …

Jul 2, 2021 · Program 2: To create a canvas and add mouse listener to the canvas (a circle of radius 5 will appear at the points where mouse are clicked or dragged on the canvas).

Mar 8, 2012 · 7 You've got to override your Canvas's paint(Graphics g) method and perform your drawing there. See the paint () documentation. As it states, the default operation is to clear the …

Jun 23, 2025 · It provides a flexible and powerful way to create dynamic and interactive visual elements. This blog post will explore the fundamental concepts of Java `Canvas`, its usage …

Canvas control represents a rectangular area where application can draw something or can receive inputs created by user.

A Canvas component represents a blank rectangular area of the screen onto which the application can draw or from which the application can trap input events from the user.

There are several ways to create graphics in Java; the simplest way is to use java.awt.Canvas and java.awt.Graphics. A Canvas is a blank rectangular area of the screen onto which the …

For an example of implementing a Canvas that both draws custom graphics and handles events, see the RectangleDemo applet code. You can see RectangleDemo in action in Drawing Shapes.

Feb 2, 2024 · This article demonstrates how to make canvas using Java Swing and draw shapes on it.

A Canvas class is a derivative or a sub-class of the Component class and when placed over a Frame, displays as a blank area. For the purpose of drawing graphics, you may use any other …