Module java.desktop

软件包 java.awt

Class MenuBar.AccessibleAWTMenuBar

java.lang.Object

javax.accessibility.AccessibleContext

java.awt.MenuComponent.AccessibleAWTMenuComponent

java.awt.MenuBar.AccessibleAWTMenuBar

All Implemented Interfaces:

Serializable ， AccessibleComponent ， AccessibleSelection

Enclosing class:

MenuBar

protected class MenuBar.AccessibleAWTMenuBar
extends MenuComponent.AccessibleAWTMenuComponent

MenuBar的内部类用于为辅助功能提供默认支持。 这个类不是由应用程序开发人员直接使用的，而是意味着仅由菜单组件开发人员进行子类化。

该类实现MenuBar类的可访问性支持。 它提供了适用于菜单栏用户界面元素的Java Accessibility API的实现。

从以下版本开始：

1.3

另请参见：

Serialized Form

Field Summary

Fields inherited from class javax.accessibility.AccessibleContext

ACCESSIBLE_ACTION_PROPERTY, ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY, ACCESSIBLE_CARET_PROPERTY, ACCESSIBLE_CHILD_PROPERTY, ACCESSIBLE_COMPONENT_BOUNDS_CHANGED, ACCESSIBLE_DESCRIPTION_PROPERTY, ACCESSIBLE_HYPERTEXT_OFFSET, ACCESSIBLE_INVALIDATE_CHILDREN, ACCESSIBLE_NAME_PROPERTY, ACCESSIBLE_SELECTION_PROPERTY, ACCESSIBLE_STATE_PROPERTY, ACCESSIBLE_TABLE_CAPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_HEADER_CHANGED, ACCESSIBLE_TABLE_MODEL_CHANGED, ACCESSIBLE_TABLE_ROW_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_ROW_HEADER_CHANGED, ACCESSIBLE_TABLE_SUMMARY_CHANGED, ACCESSIBLE_TEXT_ATTRIBUTES_CHANGED, ACCESSIBLE_TEXT_PROPERTY, ACCESSIBLE_VALUE_PROPERTY, ACCESSIBLE_VISIBLE_DATA_PROPERTY, accessibleDescription, accessibleName, accessibleParent

构造方法摘要

构造方法

Modifier	Constructor	描述
protected	AccessibleAWTMenuBar()

方法摘要

Modifier and Type	方法	描述
AccessibleRole	getAccessibleRole()	获取此对象的角色。

Methods inherited from class javax.accessibility.AccessibleContext

addPropertyChangeListener, firePropertyChange, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, getAccessibleText, getAccessibleValue, removePropertyChangeListener, setAccessibleDescription, setAccessibleName, setAccessibleParent

Methods inherited from class java.awt.MenuComponent.AccessibleAWTMenuComponent

addAccessibleSelection, addFocusListener, clearAccessibleSelection, contains, getAccessibleAt, getAccessibleChild, getAccessibleChildrenCount, getAccessibleComponent, getAccessibleDescription, getAccessibleIndexInParent, getAccessibleName, getAccessibleParent, getAccessibleSelection, getAccessibleSelection, getAccessibleSelectionCount, getAccessibleStateSet, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocale, getLocation, getLocationOnScreen, getSize, isAccessibleChildSelected, isEnabled, isFocusTraversable, isShowing, isVisible, removeAccessibleSelection, removeFocusListener, requestFocus, selectAllAccessibleSelection, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisible

Methods inherited from class java.lang.Object

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

构造方法详细信息

AccessibleAWTMenuBar

protected AccessibleAWTMenuBar()

方法详细信息

getAccessibleRole

public AccessibleRole getAccessibleRole()

获取此对象的角色。

重写：

getAccessibleRole在 MenuComponent.AccessibleAWTMenuComponent

结果

AccessibleRole的一个实例描述对象的角色

从以下版本开始：

1.4

另请参见：

AccessibleRole