yourframe.java~10~

GUI java源码 多种例子 java大学课程

package awt;

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

public class YourFrame
    extends Frame {

  private Panel borderPanel;
  private Panel flowPanel;
  private Panel gridPanel;
  private Panel cardPanel;

  public YourFrame(String title) {
    super(title);
    setSize(600, 400);
    setLocation(100, 100);
    setBorderLayoutPanel();
    setFlowLayoutPanel();
    setGriderLayoutPanel();
    setCardLayoutPanel();
    setLayout(new GridLayout(2, 2));
    add(borderPanel);
    add(flowPanel);
    add(gridPanel);
    add(cardPanel);
    addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        System.exit(0);
      }
    });

  }

  public void setBorderLayoutPanel() {
    borderPanel = new Panel();
    borderPanel.setLayout(new BorderLayout());
    Button but1 = new Button("North");
    Button but2 = new Button("South");
    Button but3 = new Button("West");
    Button but4 = new Button("East");
    Button but5 = new Button("Center");
    borderPanel.add(but1, BorderLayout.NORTH);
    borderPanel.add(but2, BorderLayout.SOUTH);
    borderPanel.add(but3, BorderLayout.WEST);
    borderPanel.add(but4, BorderLayout.EAST);
    borderPanel.add(but5, BorderLayout.CENTER);
  }

  public void setFlowLayoutPanel() {
    flowPanel = new Panel();
    Button but1 = new Button("提交");
    but1.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        ( (Button) e.getSource()).setLabel("注册");
      }
    });
    Button but2 = new Button("取消");
    flowPanel.add(but1);
    flowPanel.add(but2);

  }

  public void setGriderLayoutPanel() {
    gridPanel = new Panel();
    gridPanel.setLayout(new GridLayout(2, 2));
    Button but1 = new Button("左1");
    Button but2 = new Button("右1");
    Button but3 = new Button("左2");
    Button but4 = new Button("右2");
    gridPanel.add(but1);
    gridPanel.add(but2);
    gridPanel.add(but3);
    gridPanel.add(but4);
  }

  public void setCardLayoutPanel() {
    final CardLayout cl = new CardLayout();
    cardPanel = new Panel();
    cardPanel.setLayout(cl);
    Button but1 = new Button("红桃A");
    Button but2 = new Button("黑桃K");
    cardPanel.add(but1, "1");
    cardPanel.add(but2, "2");
    ActionListener al = new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        cl.next(cardPanel);
      }
    };

    but1.addActionListener(al);
    but2.addActionListener(al);

  }

  public static void main(String[] args) {
    YourFrame yf = new YourFrame("四种布局管理器");
    yf.setVisible(true);
  }
}