java.awt
類別 Panel

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Panel

所有已實作的介面：

ImageObserver, MenuContainer, Serializable, Accessible

直接已知子類別：

Applet

public class Panel
extends Container
implements Accessible

Panel 是最簡單的容器類別。應用程序可以將其他元件放在面板提供的空間內，這些元件包括其他面板。

面板的預設佈局管理器是 FlowLayout 佈局管理器。

從以下版本開始：

JDK1.0

另請參見：

FlowLayout, 序列化表格

巢狀類別摘要

protected class

Panel.AccessibleAWTPanel 此類別實作 Panel 類別的可存取性支持。

從類別 java.awt.Container 繼承的巢狀類別/介面

Container.AccessibleAWTContainer

從類別 java.awt.Component 繼承的巢狀類別/介面

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

欄位摘要

從類別 java.awt.Component 繼承的欄位

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

從介面 java.awt.image.ImageObserver 繼承的欄位

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

建構子摘要

Panel()
使用預設的佈局管理器創建新面板。

Panel(LayoutManager layout)
創建具有指定佈局管理器的新面板。

方法摘要

void	addNotify() 創建 Panel 的同位體。
AccessibleContext	getAccessibleContext() 獲取與 Panel 相關的 AccessibleContext。

從類別 java.awt.Container 繼承的方法

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, update, validate, validateTree

從類別 java.awt.Component 繼承的方法

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

從類別 java.lang.Object 繼承的方法

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

建構子詳細資訊

Panel

public Panel()

使用預設的佈局管理器創建新面板。所有面板的預設佈局管理器都是 FlowLayout 類別。

Panel

public Panel(LayoutManager layout)

創建具有指定佈局管理器的新面板。

參數：

layout - 此面板的佈局管理器。

從以下版本開始：

JDK1.1

方法詳細資訊

addNotify

public void addNotify()

創建 Panel 的同位體。此同位體允許修改面板的外觀而不會更改其功能。

覆寫：

類別 Container 中的 addNotify

另請參見：

Component.isDisplayable(), Container.removeNotify()

getAccessibleContext

public AccessibleContext getAccessibleContext()

獲取與 Panel 相關的 AccessibleContext。對於面板，AccessibleContext 採用 AccessibleAWTPanel 的形式。如有必要，則創建一個新的 AccessibleAWTPanel 實例。

指定者：

介面 Accessible 中的 getAccessibleContext

覆寫：

類別 Component 中的 getAccessibleContext

返回：

一個 AccessibleAWTPanel，它作為此 Panel 的 AccessibleContext

從以下版本開始：

1.3