frame1.java

jbuilder2005

package borderlayouttest;

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

public class Frame1
    extends JFrame {
  JPanel contentPane;
  BorderLayout borderLayout1 = new BorderLayout(10,2);//设置水平、垂直间距,默认为(0,0)
  Button button1 = new Button();
  Button button2 = new Button();
  Button button3 = new Button();
  Button button4 = new Button();
  Button button5 = new Button();
  public Frame1() {
    try {
      setDefaultCloseOperation(EXIT_ON_CLOSE);
      jbInit();
    }
    catch (Exception exception) {
      exception.printStackTrace();
    }
  }

  /**
   * Component initialization.
   *
   * @throws java.lang.Exception
   */
  private void jbInit() throws Exception {
    contentPane = (JPanel) getContentPane();
    contentPane.setLayout(borderLayout1);
    setSize(new Dimension(250, 150));
    setTitle("BorderLayout");
    button1.setLabel("button1");
    button2.setLabel("button2");
    button3.setLabel("button3");
    button4.setLabel("button4");
    button5.setLabel("button5");
    contentPane.add(button1, java.awt.BorderLayout.NORTH);  //java.awt.可省
    contentPane.add(button2, java.awt.BorderLayout.SOUTH);
    contentPane.add(button3, java.awt.BorderLayout.WEST);
    contentPane.add(button5, java.awt.BorderLayout.CENTER);
    contentPane.add(button4, java.awt.BorderLayout.EAST);
  }
}