Contoh Program Event Handling di Java

Adhitya warman Thu Apr 19, 2012 4:15 am

import java.awt.*;

import java.awt.event.*;
import javax.swing.*;

public class ClickMe2 extends JFrame {

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09	private JButton tombol, btnExit;

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11	public ClickMe2() {

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13	super ("Event Handling");

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15	Container container = getContentPane();

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17	container.setLayout(new FlowLayout());

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19	ClickListener cl = new ClickListener ();

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21	tombol = new JButton ("Click Me!");

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23	tombol.addActionListener(cl);

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25	container.add(tombol);

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27	btnExit = new JButton ("Exit");

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29	btnExit.addActionListener(cl);

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31	container.add(btnExit);

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33	setSize (200,100);

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35	setVisible (true);

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}

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39	public static void main (String arg[]) {

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41	ClickMe2 test = new ClickMe2();

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43	test.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

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}

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47	//inner class

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49	private class ClickListener implements ActionListener {

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51	public void actionPerformed (ActionEvent e) {

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53	if (e.getSource() == tombol) {

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55	JOptionPane.showMessageDialog(null, "You click me again, guys !!!");

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57	} else if (e.getSource() == btnExit){

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59	JOptionPane.showMessageDialog(null, "See you, guys !");

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61	System.exit(0);

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}

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65

}

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}

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}

Selamat mencoba, semoga bermanfaat