2014年9月8日 16:49:22
package cn.itcast.listener; import java.awt.Frame;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;import java.awt.event.WindowListener; public class FrameDemo { public static void main(String[] args) { Frame f = new Frame("我的窗體");//事件源 f.setSize(600, 400); f.setVisible(true); //註冊監聽器// f.addWindowListener(new WindowListener() {// // public void windowOpened(WindowEvent e) {// // }// // public void windowIconified(WindowEvent e) {// // }// // public void windowDeiconified(WindowEvent e) {// // }// // public void windowDeactivated(WindowEvent e) {// // }// // public void windowClosing(WindowEvent e) {//事件對象一般是作爲監聽器方法的參數存在的，它封裝了發生事件的對象// Frame ff = (Frame)e.getSource();// ff.dispose();//關閉窗口// }// // public void windowClosed(WindowEvent e) {// // }// // public void windowActivated(WindowEvent e) {// // }// }); f.addWindowListener(new WindowAdapter() { @Override public void windowClosing(WindowEvent e) { Frame ff = (Frame)e.getSource(); ff.dispose();//關閉窗口 } }); } }
2014年9月8日 16:49:22
package cn.itcast.listener; import java.awt.Frame;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;import java.awt.event.WindowListener; public class FrameDemo { public static void main(String[] args) { Frame f = new Frame("我的窗體");//事件源 f.setSize(600, 400); f.setVisible(true); //註冊監聽器// f.addWindowListener(new WindowListener() {// // public void windowOpened(WindowEvent e) {// // }// // public void windowIconified(WindowEvent e) {// // }// // public void windowDeiconified(WindowEvent e) {// // }// // public void windowDeactivated(WindowEvent e) {// // }// // public void windowClosing(WindowEvent e) {//事件對象一般是作爲監聽器方法的參數存在的，它封裝了發生事件的對象// Frame ff = (Frame)e.getSource();// ff.dispose();//關閉窗口// }// // public void windowClosed(WindowEvent e) {// // }// // public void windowActivated(WindowEvent e) {// // }// }); f.addWindowListener(new WindowAdapter() { @Override public void windowClosing(WindowEvent e) { Frame ff = (Frame)e.getSource(); ff.dispose();//關閉窗口 } }); } }