buttonsinframes.java~2~

来自「java2参考大全上的例子的源码和自己的理解.」· JAVA~2~ 代码 · 共 49 行

package buttonsinframes;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

import java.awt.*;

class ButtonsInFrames
    extends Frame {
  int a1 = 0, a2 = 0;
  public static void main(String args[]) {
    ButtonsInFrames myframe1 = new
        ButtonsInFrames();
    myframe1.setTitle("Button in Frame1");
    myframe1.resize(200, 200);
    myframe1.show();
    ButtonsInFrames myframe2 = new
        ButtonsInFrames();
    myframe2.setTitle("Button in Frame2");
    myframe2.resize(200, 200);
    myframe2.show();
  }

  ButtonsInFrames() {
    setLayout(new BorderLayout());
    Button b1 = new Button("Button1");
    Button b2 = new Button("Button2");
    add("North", b1);
    add("South", b2);
  }

  public boolean handleEvent(Event evt) {
    switch (evt.id) {
      case Event.WINDOW_DESTROY:
        dispose();
        return true;
      case Event.ACTION_EVENT:
        return action(evt, evt.arg);
      default:
        return super.handleEvent(evt);
    }
  }
}