下面是一个使用WindowListener接口监听窗口关闭事件的示例代码: importjava.awt.*;importjava.awt.event.*;publicclassMyWindowListenerextendsFrame{publicMyWindowListener(){super("Window Listener Example");setSize(400,300);setVisible(true);addWindowListener(newWindowAdapter(){publicvoidwindowClosing(WindowEvente)...
1.实现WindowListener接口 1 package tst; 2 3 import java.awt.TextArea; 4 import java.awt.event.WindowEvent; 5 import java.awt.event.WindowListener; 6 7 import javax.swing.JFrame; 8 9 public class Test { 10 final static int x=100; 11 final static int y=50; 12 final static int widt...
模块java.desktop 软件包java.awt.event Interface WindowListener All Superinterfaces: EventListener 所有已知实现类: AWTEventMulticaster,BasicToolBarUI.FrameListener,JMenu.WinListener,WindowAdapter public interfaceWindowListenerextendsEventListener 用于接收窗口事件的侦听器接口。对处理窗口事件感兴趣的类要么实现此接...
The listener object created from that class is then registered with a Window using the window's addWindowListener method. When the window's status changes by virtue of being opened, closed, activated or deactivated, iconified or deiconified, the relevant method in the listener object is invoked,...
1、点击时产生相应的动作事件 方法摘要 1publicclassTestWindowEventextendsFrame2{3publicstaticvoidmain(String[] args) {4TestWindowEvent frame =newTestWindowEvent();5frame.setSize(500, 300);6frame.addWindowListener(newMyWindowListener());7frame.setVisible(true);8}9}10classMyWindowListenerimplementsWin...
xia.add(label_xia,BorderLayout.WEST);/** 增加功能,窗口监听事件,窗口打开时设置光标焦点在tf文本域中*/this.addWindowListener(newWindowAdapter() { @OverridepublicvoidwindowOpened(WindowEvent e) { tf.requestFocus(); } }); xia.add(tf,BorderLayout.CENTER); ...
The following example demonstrates window events. A non-editable text area reports all window events that are fired by its window. This demo implements all methods in theWindowListener,WindowFocusListener, andWindowStateListenerinterfaces. You can find the demo's code inWindowEventDemo.java. ...
theWindow'saddWindowFocusListenermethod. When theWindow's status changes by virtue of it being opened, closed, activated, deactivated, iconified, or deiconified, or by focus being transfered into or out of theWindow, the relevant method in the listener object is invoked, and theWindowEventis ...
View.IOnTouchListener View.IOnUnhandledKeyEventListener View.KeyEventArgs View.LayoutChangeEventArgs View.LongClickEventArgs View.LongClickUseDefaultHapticFeedbackEventArgs View.MeasureSpec View.ScrollChangeEventArgs View.SystemUiVisibilityChangeEventArgs
IWindowInsetsAnimationControlListener IWindowInsetsController IWindowInsetsController.ControllableInsetsChangedEventArgs IWindowInsetsController.IOnControllableInsetsChangedListener IWindowManager 鍵盤快捷鍵群組 鍵盤快捷鍵群組介面常數 鍵盤快捷鍵資訊 KeyboardShortcutInfo.InterfaceConsts 鍵盤類型 鍵盤字符映射 KeyCharacter...