Java

Action listeners

Please support our Java advertiser: Programming Forums - DaniWeb Sister Site

•

Join Date: Jun 2004

Posts: 11

Reputation: teritori is an unknown quantity at this point

Solved Threads: 0

teritori

Offline

Newbie Poster

Action listeners

Jun 25th, 2004

hi everyone.Can anione please tell me how can i create an action listener on a button in a java application.I know how to create one on an applet but somehow cant seem to do like wise on an application.Please help!.. :o

•

Join Date: Jul 2004

Posts: 4

Reputation: Pogo is an unknown quantity at this point

Solved Threads: 0

Pogo

Offline

Newbie Poster

Re: Action listeners

Jul 1st, 2004

Im quite sure there is no difference between an applet and an aplication.

 Help with Code Tags 
 Java Syntax (Toggle Plain Text) 
import java.awt.event.*;
import javax.swing.*;
import java.awt.*;
 
public class MyFrame extends JFrame implements ActionListener {
 
    Button button = new Button("Push me!");
 
    public MyFrame() {
 
        super("MyFrame");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setSize(200, 100);
        button.addActionListener(this);
	getContentPane().setLayout(new BorderLayout());
	getContentPane().add("Center", button);
        setVisible(true);
    }
 
    public final void actionPerformed(ActionEvent e) {
 
        if (e.getActionCommand().equals(button.getActionCommand())) {
            JOptionPane.showMessageDialog(this, "Hey, you pushed me!", "Button says: ", JOptionPane.PLAIN_MESSAGE);
        }
    }
 
    public static void main(String[] args) {
 
        MyFrame mf = new MyFrame();
    }
}
import java.awt.event.*;
import javax.swing.*;
import java.awt.*;

public class MyFrame extends JFrame implements ActionListener {

    Button button = new Button("Push me!");

    public MyFrame() {

        super("MyFrame");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setSize(200, 100);
        button.addActionListener(this);
	getContentPane().setLayout(new BorderLayout());
	getContentPane().add("Center", button);
        setVisible(true);
    }

    public final void actionPerformed(ActionEvent e) {
    
        if (e.getActionCommand().equals(button.getActionCommand())) {
            JOptionPane.showMessageDialog(this, "Hey, you pushed me!", "Button says: ", JOptionPane.PLAIN_MESSAGE);
        }
    }

    public static void main(String[] args) {
    
        MyFrame mf = new MyFrame();
    }
}