javax.swing
类 DefaultFocusManager
java.lang.Object
java.awt.KeyboardFocusManager
java.awt.DefaultKeyboardFocusManager
javax.swing.FocusManager
javax.swing.DefaultFocusManager
- 所有已实现的接口:
- KeyEventDispatcher, KeyEventPostProcessor
public class DefaultFocusManager
- extends FocusManager
此类已被废弃,用 1.4 focus API 取代。虽然客户端代码可能仍然使用此类,但强烈建议开发人员使用 java.awt.KeyboardFocusManager
和 java.awt.DefaultKeyboardFocusManager
替代。
有关更多信息,请参阅 The Java Tutorial 中的 How to Use the Focus Subsystem 一节和 Focus Specification。
从类 java.awt.DefaultKeyboardFocusManager 继承的方法 |
dequeueKeyEvents, discardKeyEvents, dispatchEvent, dispatchKeyEvent, downFocusCycle, enqueueKeyEvents, focusNextComponent, focusPreviousComponent, postProcessKeyEvent, processKeyEvent, upFocusCycle |
从类 java.awt.KeyboardFocusManager 继承的方法 |
addKeyEventDispatcher, addKeyEventPostProcessor, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, addVetoableChangeListener, clearGlobalFocusOwner, downFocusCycle, firePropertyChange, fireVetoableChange, focusNextComponent, focusPreviousComponent, getActiveWindow, getCurrentFocusCycleRoot, getCurrentKeyboardFocusManager, getDefaultFocusTraversalKeys, getDefaultFocusTraversalPolicy, getFocusedWindow, getFocusOwner, getGlobalActiveWindow, getGlobalCurrentFocusCycleRoot, getGlobalFocusedWindow, getGlobalFocusOwner, getGlobalPermanentFocusOwner, getKeyEventDispatchers, getKeyEventPostProcessors, getPermanentFocusOwner, getPropertyChangeListeners, getPropertyChangeListeners, getVetoableChangeListeners, getVetoableChangeListeners, redispatchEvent, removeKeyEventDispatcher, removeKeyEventPostProcessor, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, removeVetoableChangeListener, setCurrentKeyboardFocusManager, setDefaultFocusTraversalKeys, setDefaultFocusTraversalPolicy, setGlobalActiveWindow, setGlobalCurrentFocusCycleRoot, setGlobalFocusedWindow, setGlobalFocusOwner, setGlobalPermanentFocusOwner, upFocusCycle |
从类 java.lang.Object 继承的方法 |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DefaultFocusManager
public DefaultFocusManager()
getComponentAfter
public Component getComponentAfter(Container aContainer,
Component aComponent)
getComponentBefore
public Component getComponentBefore(Container aContainer,
Component aComponent)
getFirstComponent
public Component getFirstComponent(Container aContainer)
getLastComponent
public Component getLastComponent(Container aContainer)
compareTabOrder
public boolean compareTabOrder(Component a,
Component b)
提交错误或意见
有关更多的 API 参考资料和开发人员文档,请参阅 Java SE 开发人员文档。该文档包含更详细的、面向开发人员的描述,以及总体概述、术语定义、使用技巧和工作代码示例。 版权所有 2007 Sun Microsystems, Inc. 保留所有权利。 请遵守许可证条款。另请参阅文档重新分发政策。