LayoutDemo

package swing.ui;

import java.awt.BorderLayout;
import java.awt.GridLayout;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;

/*2015-7-10*/
public class PanelLayoutTest extends JFrame {
private static final long serialVersionUID = -2298874328963807208L;

private JTextField
name = new JTextField(),
id = new JTextField();

private JTextArea content = new JTextArea();

public PanelLayoutTest() {
this.setTitle("LayoutTest");
this.setSize(600, 300);
JPanel northPanel = new JPanel();
northPanel.setLayout(new GridLayout(2, 2));
northPanel.add(new JLabel("ID:"));
northPanel.add(name);
northPanel.add(new JLabel("Name:"));
northPanel.add(id);

this.add(northPanel, BorderLayout.NORTH);
this.add(new JScrollPane(content), BorderLayout.CENTER);
JPanel southPanel = new JPanel();
southPanel.add(new JButton("Start"));
this.add(southPanel, BorderLayout.SOUTH);
}

public static void main(String[] args) {
PanelLayoutTest frame = new PanelLayoutTest();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
frame.setLocationRelativeTo(null);
}

}