DefaultListCellRenderer

目录搜索

文字

概述

软件包

类

使用

树

已过时

索引

帮助

Java^TM 2 Platform
Standard Ed. 6

上一个类 下一个类

框架 无框架

摘要：嵌套 | 字段 | 构造方法 | 方法

详细信息：字段 | 构造方法 | 方法

javax.swing
类 DefaultListCellRenderer

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JLabel
                  javax.swing.DefaultListCellRenderer

所有已实现的接口：: ImageObserver, MenuContainer, Serializable, Accessible, ListCellRenderer, SwingConstants

直接已知子类：: DefaultListCellRenderer.UIResource, MetalFileChooserUI.FileRenderer, MetalFileChooserUI.FilterComboBoxRenderer

public class DefaultListCellRenderer
extends JLabel
implements ListCellRenderer, Serializable

呈现列表中的一个项。

实现注意事项： 此类重写 invalidate、validate、revalidate、repaint、isOpaque 和 firePropertyChange 只是为了提高性能。如果不重写这些方法，这些经常调用的方法将执行那些对于默认列表单元格渲染器不必要的代码路径。如果编写自己的渲染器，则要小心权衡重写这些方法的利弊。

警告：此类的序列化对象将与以后的 Swing 版本不兼容。当前的序列化支持适用于短期存储或运行相同 Swing 版本的应用程序之间的 RMI。从 1.4 版本开始，已在 java.beans 包中添加了支持所有 JavaBeans^TM 长期存储的功能。请参见 XMLEncoder。

嵌套类摘要
`static class`	`DefaultListCellRenderer.UIResource` 实现 UIResource 的 DefaultListCellRenderer 的子类。

从类 javax.swing.JLabel 继承的嵌套类/接口
`JLabel.AccessibleJLabel`

从类 javax.swing.JComponent 继承的嵌套类/接口
`JComponent.AccessibleJComponent`

从类 java.awt.Container 继承的嵌套类/接口
`Container.AccessibleAWTContainer`

从类 java.awt.Component 继承的嵌套类/接口
`Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy`

字段摘要
`protected static Border`	`noFocusBorder` 一个空 `Border`。

从类 javax.swing.JLabel 继承的字段
`labelFor`

从类 javax.swing.JComponent 继承的字段
`accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW`

从类 java.awt.Component 继承的字段
`BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT`

从接口 javax.swing.SwingConstants 继承的字段
`BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST`

从接口 java.awt.image.ImageObserver 继承的字段
`ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH`

构造方法摘要
`DefaultListCellRenderer()` 为列表中的项构造默认渲染器对象。

方法摘要
`void`	`firePropertyChange(String propertyName, boolean oldValue, boolean newValue)` 因为性能原因而被重写。
`void`	`firePropertyChange(String propertyName, byte oldValue, byte newValue)` 因为性能原因而被重写。
`void`	`firePropertyChange(String propertyName, char oldValue, char newValue)` 因为性能原因而被重写。
`void`	`firePropertyChange(String propertyName, double oldValue, double newValue)` 因为性能原因而被重写。
`void`	`firePropertyChange(String propertyName, float oldValue, float newValue)` 因为性能原因而被重写。
`void`	`firePropertyChange(String propertyName, int oldValue, int newValue)` 因为性能原因而被重写。
`void`	`firePropertyChange(String propertyName, long oldValue, long newValue)` 因为性能原因而被重写。
`protected void`	`firePropertyChange(String propertyName, Object oldValue, Object newValue)` 因为性能原因而被重写。
`void`	`firePropertyChange(String propertyName, short oldValue, short newValue)` 因为性能原因而被重写。
`Component`	`getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus)` 返回已配置用于显示指定值的组件。
`void`	`invalidate()` 因为性能原因而被重写。
`boolean`	`isOpaque()` 因为性能原因而被重写。
`void`	`repaint()` 因为性能原因而被重写。
`void`	`repaint(long tm, int x, int y, int width, int height)` 因为性能原因而被重写。
`void`	`repaint(Rectangle r)` 因为性能原因而被重写。
`void`	`revalidate()` 因为性能原因而被重写。
`void`	`validate()` 因为性能原因而被重写。

从类 javax.swing.JLabel 继承的方法
checkHorizontalKey, checkVerticalKey, getAccessibleContext, getDisabledIcon, getDisplayedMnemonic, getDisplayedMnemonicIndex, getHorizontalAlignment, getHorizontalTextPosition, getIcon, getIconTextGap, getLabelFor, getText, getUI, getUIClassID, getVerticalAlignment, getVerticalTextPosition, imageUpdate, paramString, setDisabledIcon, setDisplayedMnemonic, setDisplayedMnemonic, setDisplayedMnemonicIndex, setHorizontalAlignment, setHorizontalTextPosition, setIcon, setIconTextGap, setLabelFor, setText, setUI, setVerticalAlignment, setVerticalTextPosition, updateUI

从类 javax.swing.JLabel 继承的方法

checkHorizontalKey, checkVerticalKey, getAccessibleContext, getDisabledIcon, getDisplayedMnemonic, getDisplayedMnemonicIndex, getHorizontalAlignment, getHorizontalTextPosition, getIcon, getIconTextGap, getLabelFor, getText, getUI, getUIClassID, getVerticalAlignment, getVerticalTextPosition, imageUpdate, paramString, setDisabledIcon, setDisplayedMnemonic, setDisplayedMnemonic, setDisplayedMnemonicIndex, setHorizontalAlignment, setHorizontalTextPosition, setIcon, setIconTextGap, setLabelFor, setText, setUI, setVerticalAlignment, setVerticalTextPosition, updateUI

从类 javax.swing.JComponent 继承的方法
addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

从类 javax.swing.JComponent 继承的方法

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

从类 java.awt.Container 继承的方法
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validateTree

从类 java.awt.Container 继承的方法

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validateTree

从类 java.awt.Component 继承的方法
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

从类 java.awt.Component 继承的方法

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

从类 java.lang.Object 继承的方法
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

字段详细信息

noFocusBorder

protected static Border noFocusBorder

一个空 Border。可以不使用此字段。要更改此渲染器所使用的 Border，需要重写 getListCellRendererComponent 方法并直接设置返回组件的边框。

构造方法详细信息

public DefaultListCellRenderer()

为列表中的项构造默认渲染器对象。

方法详细信息

getListCellRendererComponent

public Component getListCellRendererComponent(JList list,
                                              Object value,
                                              int index,
                                              boolean isSelected,
                                              boolean cellHasFocus)

从接口 ListCellRenderer 复制的描述

返回已配置用于显示指定值的组件。然后调用该组件的 paint 方法来“呈现”单元格。如果由于列表单元格没有固定的大小而有必要计算该列表的尺寸，则调用此方法来生成一个可在其上调用 getPreferredSize 的组件。

指定者：: 接口 ListCellRenderer 中的 getListCellRendererComponent

参数：: list - 正在绘制的 JList。; value - 由 list.getModel().getElementAt(index) 返回的值。; index - 单元格索引。; isSelected - 如果选择了指定的单元格，则为 true。; cellHasFocus - 如果指定的单元格拥有焦点，则为 true。

返回：

其 paint() 方法将呈现指定值的组件。

另请参见：

JList, ListSelectionModel, ListModel

isOpaque

public boolean isOpaque()

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 JComponent 中的 isOpaque

返回：: 如果背景是完全不透明的并且不同于 JList 的背景，则返回 true，否则返回 false
从以下版本开始：: 1.5
另请参见：: JComponent.setOpaque(boolean)

validate

public void validate()

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 Container 中的 validate

另请参见：: Container.add(java.awt.Component), Component.invalidate(), JComponent.revalidate(), Container.validateTree()

invalidate

public void invalidate()

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 Container 中的 invalidate

从以下版本开始：: 1.5
另请参见：: Container.validate(), Container.layout(), LayoutManager, LayoutManager2.invalidateLayout(Container)

repaint

public void repaint()

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 Component 中的 repaint

从以下版本开始：: 1.5
另请参见：: Component.update(Graphics)

revalidate

public void revalidate()

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 JComponent 中的 revalidate

另请参见：: Component.invalidate(), Container.validate(), JComponent.isValidateRoot(), RepaintManager.addInvalidComponent(javax.swing.JComponent)

repaint

public void repaint(long tm,
                    int x,
                    int y,
                    int width,
                    int height)

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 JComponent 中的 repaint

参数：: tm - 不使用此参数; x - 脏区的 x 值; y - 脏区的 y 值; width - 脏区的宽度; height - 脏区的高度

另请参见：

Component.isShowing(), RepaintManager.addDirtyRegion(javax.swing.JComponent, int, int, int, int)

repaint

public void repaint(Rectangle r)

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 JComponent 中的 repaint

参数：: r - 包含脏区的 Rectangle
另请参见：: Component.isShowing(), RepaintManager.addDirtyRegion(javax.swing.JComponent, int, int, int, int)

firePropertyChange

protected void firePropertyChange(String propertyName,
                                  Object oldValue,
                                  Object newValue)

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 Component 中的 firePropertyChange

参数：: propertyName - 其值已改变的属性; oldValue - 该属性以前的值; newValue - 该属性的新值

firePropertyChange

public void firePropertyChange(String propertyName,
                               byte oldValue,
                               byte newValue)

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 Component 中的 firePropertyChange

参数：: propertyName - 已改变的属性的编程名称; oldValue - 该属性的旧值（byte 类型）; newValue - 该属性的新值（byte 类型）

另请参见：

Component.firePropertyChange(java.lang.String, java.lang.Object, java.lang.Object)

firePropertyChange

public void firePropertyChange(String propertyName,
                               char oldValue,
                               char newValue)

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 JComponent 中的 firePropertyChange

参数：: propertyName - 已改变的属性的编程名称; oldValue - 该属性的旧值（char 类型）; newValue - 该属性的新值（char 类型）

另请参见：

Component.firePropertyChange(java.lang.String, java.lang.Object, java.lang.Object)

firePropertyChange

public void firePropertyChange(String propertyName,
                               short oldValue,
                               short newValue)

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 Component 中的 firePropertyChange

参数：: propertyName - 已改变的属性的编程名称; oldValue - 该属性的旧值（short 类型）; newValue - 该属性的新值（short 类型）

另请参见：

Component.firePropertyChange(java.lang.String, java.lang.Object, java.lang.Object)

firePropertyChange

public void firePropertyChange(String propertyName,
                               int oldValue,
                               int newValue)

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 JComponent 中的 firePropertyChange

参数：: propertyName - 其值已更改的属性; oldValue - 该属性以前的值; newValue - 该属性的新值

firePropertyChange

public void firePropertyChange(String propertyName,
                               long oldValue,
                               long newValue)

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 Component 中的 firePropertyChange

参数：: propertyName - 已改变的属性的编程名称; oldValue - 该属性的旧值（long 类型）; newValue - 该属性的新值（long 类型）

另请参见：

Component.firePropertyChange(java.lang.String, java.lang.Object, java.lang.Object)

firePropertyChange

public void firePropertyChange(String propertyName,
                               float oldValue,
                               float newValue)

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 Component 中的 firePropertyChange

参数：: propertyName - 已改变的属性的编程名称; oldValue - 该属性的旧值（float 类型）; newValue - 该属性的新值（float 类型）

另请参见：

Component.firePropertyChange(java.lang.String, java.lang.Object, java.lang.Object)

firePropertyChange

public void firePropertyChange(String propertyName,
                               double oldValue,
                               double newValue)

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 Component 中的 firePropertyChange

参数：: propertyName - 已改变的属性的编程名称; oldValue - 该属性的旧值（double 类型）; newValue - 该属性的新值（double 类型）

另请参见：

Component.firePropertyChange(java.lang.String, java.lang.Object, java.lang.Object)

firePropertyChange

public void firePropertyChange(String propertyName,
                               boolean oldValue,
                               boolean newValue)

因为性能原因而被重写。有关更多详细信息，请参阅实现注意事项。

覆盖：: 类 JComponent 中的 firePropertyChange

参数：: propertyName - 其值已更改的属性; oldValue - 该属性以前的值; newValue - 该属性的新值

概述

软件包

类

使用

树

已过时

索引

帮助

Java^TM 2 Platform
Standard Ed. 6

上一个类 下一个类

框架 无框架

摘要：嵌套 | 字段 | 构造方法 | 方法

详细信息：字段 | 构造方法 | 方法

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 2 SDK 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。

javax.swing 类 DefaultListCellRenderer

noFocusBorder