picture.java

来自「简单的奥运倒计时牌子」· Java 代码 · 共 58 行

/**
 * <p>Title:Picture</p>
 * <p>Discription:实现图片的点击切换</p>
 * <p>Disadvantage:</p>
 * @author DELL
 * @version 1.0
 */
package Project1;

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


public class Picture extends JFrame{
	private JButton button = new JButton();
	private ImageIcon[] myPicture ={
			new ImageIcon("D:\\workspace\\pictures\\0.gif"),
			new ImageIcon("D:\\workspace\\pictures\\1.gif"),
			new ImageIcon("D:\\workspace\\pictures\\2.gif"),
			new ImageIcon("D:\\workspace\\pictures\\3.gif"),
			new ImageIcon("D:\\workspace\\pictures\\4.gif"),
			new ImageIcon("D:\\workspace\\pictures\\5.gif"),
			new ImageIcon("D:\\workspace\\pictures\\6.gif"),
			new ImageIcon("D:\\workspace\\pictures\\7.gif"),
			new ImageIcon("D:\\workspace\\pictures\\8.gif"),
			new ImageIcon("D:\\workspace\\pictures\\9.gif"),
			};
	
	public JButton run(){
		button.setIcon(myPicture[0]);
		button.addActionListener(new buttonListener());
		return button;
	}
	class buttonListener implements ActionListener {
		public void actionPerformed(ActionEvent e) {
			Random r = new Random();
			int i = r.nextInt(9);
			button.setIcon(myPicture[i]);
		}
	}
	public static void main(String[] args){
		JFrame frame = new JFrame();
		frame.setSize(500, 500);
		frame.setVisible(true);
		Picture p = new Picture();
		p.run();
		frame.getContentPane().add(p.run());
		p.button.setSize(300, 233);
		p.button.setVisible(true);
	}
}