timerframe.java~2~

JAVA教学用代码

package jcolorchooserexample;

import java.awt.BorderLayout;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JSlider;
import javax.swing.*;

public class TimerFrame extends JFrame {
    BorderLayout borderLayout1 = new BorderLayout();
    JPanel jPanel1 = new JPanel();
    JPanel jPanel2 = new JPanel();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    JButton jButton3 = new JButton();

    BorderLayout borderLayout2 = new BorderLayout();
    JSlider jSlider1 = new JSlider();
    //
    ImageIcon [] icons;
    Timer timer;
       JLabel jLabel1 = new JLabel(icons[0]);
    public TimerFrame() {
        try {
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        //
        for(int i=0;i<5;i++)
        {
            icons[i]=new ImageIcon(".\\b"+i+1+".jpg");
        }



        getContentPane().setLayout(borderLayout1);
        this.getContentPane().add(jPanel1, java.awt.BorderLayout.CENTER);
        jPanel1.setLayout(borderLayout2);
        jButton1.setText("jButton1");
        this.getContentPane().add(jPanel2, java.awt.BorderLayout.SOUTH);
        jButton2.setText("jButton2");
        jButton3.setText("jButton3");
        jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
        jLabel1.setText("jLabel1");
        jPanel2.add(jButton3);
        jPanel2.add(jButton2);
        jPanel2.add(jButton1);
        jPanel1.add(jLabel1, java.awt.BorderLayout.CENTER);
        jPanel1.add(jSlider1, java.awt.BorderLayout.SOUTH);
    }
    public static void main(String args[])
    {
        TimerFrame frame=new TimerFrame();
        frame.setLocation(100,200);
        frame.setSize(400,300);
        frame.setVisible(true);
    }
}