Java Swing Tutorial - Java BasicStroke() Constructor








Syntax

BasicStroke() constructor from BasicStroke has the following syntax.

public BasicStroke()

Example

In the following code shows how to use BasicStroke.BasicStroke() constructor.

//ww w .  ja  v a2 s.  com
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.geom.Ellipse2D;

import javax.swing.JFrame;
import javax.swing.JPanel;

public class Main extends JPanel {

  public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    g2.setPaint(Color.black);
    g2.setStroke(new BasicStroke());
    g2.draw(new Ellipse2D.Double(20,20, 50, 50));
  }

  public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.add(new Main());
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setBounds(20,20, 500,500);
    frame.setVisible(true);
  }
}