testflowlayout.java

java2 primer plus一书源程序

/*
 * TestFlowLayout.java
 *
 * Created on July 30, 2002, 11:35 AM
 */

package com.samspublishing.jpp.ch13;

import java.awt.*;
import java.awt.event.*;

/**
 *
 * @author  Stephen Potts
 * @version
 */
public class TestFlowLayout extends Frame
{
   
   TextField tfFirst;
   TextField tfSecond;
   TextField tfThird;
   TextField tfForth;
   TextField tfFifth;
   
   /** Creates new TestFlowLayout */
   public TestFlowLayout()
   {
      setLayout(new FlowLayout());
      tfFirst = new TextField("First");
      tfSecond= new TextField("Second");
      tfThird = new TextField("Third");
      tfForth = new TextField("Forth");
      tfFifth = new TextField("Fifth");
      
      add(tfFirst);
      add(tfSecond);
      add(tfThird);
      add(tfForth);
      add(tfFifth);
            
      addWindowListener(new WinCloser());
      setTitle("Using a FlowLayout");
      setBounds( 100, 100, 300, 300);
      setVisible(true);
   }
   
   public static void main(String[] args)
   {
      TestFlowLayout tfl = new TestFlowLayout();
   }
   
}

class WinCloser extends WindowAdapter
{
   public void windowClosing(WindowEvent e)
   {
      System.exit(0);
   }
}