demoborderlayout.java

基于netbeans的java桌面应用程序合集

/*
 * DemoBorderLayout.java
 *
 * Created on 2007年7月31日, 下午9:26
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package org.Adam;
import java.awt.*;
import javax.swing.*;
/**
 *
 * @author Administrator
 */
public class DemoBorderLayout extends JFrame {

    private JLabel jLabelEast,jLabelWest,jLabelNorth,jLabelCenter;
    private JPanel jPanelSouth;
    private JButton jButtonOne,jButtonTwo,jButtonThree;
    /** Creates a new instance of DemoBorderLayout */
    public DemoBorderLayout() {
        BorderLayout myBorderLayout=new BorderLayout(5,5);
        this.setLayout(myBorderLayout);
        jLabelEast=new JLabel("this is East area");
        jLabelWest=new JLabel("this is West area");
        jLabelNorth=new JLabel("this is North area");
        jLabelCenter=new JLabel("this is Center area");
        jLabelEast.setHorizontalAlignment(SwingConstants.CENTER);
        jLabelWest.setHorizontalAlignment(SwingConstants.CENTER);
        jLabelNorth.setHorizontalAlignment(SwingConstants.CENTER);
        jLabelCenter.setHorizontalAlignment(SwingConstants.CENTER);
        jButtonOne=new JButton("ButtonOne");
        jButtonTwo=new JButton("ButtonTwo");
        jButtonThree=new JButton("ButtonThree");
        jPanelSouth=new JPanel();
        jPanelSouth.setLayout(new FlowLayout());
        jPanelSouth.add(jButtonOne);
        jPanelSouth.add(jButtonTwo);
        jPanelSouth.add(jButtonThree);
        this.add(jLabelEast,BorderLayout.EAST);
        this.add(jLabelWest,BorderLayout.WEST);
        this.add(jLabelNorth,BorderLayout.NORTH);
        this.add(jLabelCenter,BorderLayout.CENTER);
        this.add(jPanelSouth,BorderLayout.SOUTH);
        this.setTitle("BorderLayout应用完整示例");
        this.setDefaultCloseOperation(EXIT_ON_CLOSE);
        
    }
    public static void main(String[] args) {
        new DemoBorderLayout().setVisible(true);
    }
}