borderlayoutexample.java

来自「我在学习JAVA的讲义」· Java 代码 · 共 28 行

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

public class BorderLayoutExample
	{
	public static void main(String args [])
		{
		JFrame    frame_border = new JFrame("BorderLayout示例");
		Container contentPane = frame_border.getContentPane();
		contentPane.setLayout(new BorderLayout());
		contentPane.add(new JButton("one"), BorderLayout.NORTH);
		contentPane.add(new JButton("two"), BorderLayout.WEST);
		contentPane.add(new JButton("three"), BorderLayout.CENTER);
		contentPane.add(new JButton("four"), BorderLayout.EAST);
		contentPane.add(new JButton("five"), BorderLayout.SOUTH);
		frame_border.pack();
		frame_border.show();
		frame_border.addWindowListener(new WindowAdapter()
			{
			public void windowClosing(WindowEvent e)
				{
				System.exit(0);
				}
			});
		}
	}