protected class JComboBox.AccessibleJComboBox extends JComponent.AccessibleJComponent implements AccessibleAction, AccessibleSelection
JComboBox类。
它提供了适用于Combo Box用户界面元素的Java Accessibility API的实现。
警告:此类的序列化对象与将来的Swing版本不兼容。 当前的序列化支持适用于运行相同版本的Swing的应用程序之间的短期存储或RMI。 从1.4开始,对所有JavaBeans的长期存储的支持已经添加到java.beans包中。 请参阅XMLEncoder 。
JComponent.AccessibleJComponent.AccessibleContainerHandler, JComponent.AccessibleJComponent.AccessibleFocusHandlerComponent.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandleraccessibleFocusHandleraccessibleContainerHandleraccessibleAWTComponentHandler, accessibleAWTFocusHandlerACCESSIBLE_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, accessibleParentCLICK, DECREMENT, INCREMENT, TOGGLE_EXPAND, TOGGLE_POPUP| Constructor and Description |
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AccessibleJComboBox()
返回AccessibleJComboBox实例
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| Modifier and Type | Method and Description |
|---|---|
void |
addAccessibleSelection(int i)
将对象的指定Accessible子对象添加到对象的选择中。
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void |
clearAccessibleSelection()
清除对象中的选择,以使对象中没有子对象被选中。
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boolean |
doAccessibleAction(int i)
对对象执行指定的Action
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AccessibleAction |
getAccessibleAction()
获取与此对象关联的AccessibleAction。
|
int |
getAccessibleActionCount()
返回此对象中可用的操作数。
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String |
getAccessibleActionDescription(int i)
返回对象的指定操作的描述。
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Accessible |
getAccessibleChild(int i)
返回对象的第n个可访问子对象。
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int |
getAccessibleChildrenCount()
返回对象中可访问的子对象的数量。
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AccessibleRole |
getAccessibleRole()
获取此对象的角色。
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AccessibleSelection |
getAccessibleSelection()
获取与此对象关联的AccessibleSelection。
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Accessible |
getAccessibleSelection(int i)
返回代表弹出窗口中指定的选定子项的Accessible。
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int |
getAccessibleSelectionCount()
返回当前选择的可访问儿童的数量。
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AccessibleStateSet |
getAccessibleStateSet()
获取此对象的状态集。
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boolean |
isAccessibleChildSelected(int i)
确定是否选择了此对象的当前子级。
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void |
removeAccessibleSelection(int i)
从对象的选择中删除对象的指定子对象。
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void |
selectAllAccessibleSelection()
如果对象支持多个选择,则导致选择对象的每个子对象。
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addPropertyChangeListener, getAccessibleDescription, getAccessibleKeyBinding, getAccessibleName, getBorderTitle, getTitledBorderText, getToolTipText, removePropertyChangeListenergetAccessibleAtaddFocusListener, contains, getAccessibleComponent, getAccessibleIndexInParent, getAccessibleParent, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocale, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisiblefirePropertyChange, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParentclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitaddFocusListener, contains, getAccessibleAt, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisiblepublic int getAccessibleChildrenCount()
getAccessibleChildrenCount在
JComponent.AccessibleJComponent
public Accessible getAccessibleChild(int i)
getAccessibleChild在
JComponent.AccessibleJComponent类
i - 基于零的儿童索引
AccessibleContext.getAccessibleChildrenCount()
public AccessibleRole getAccessibleRole()
getAccessibleRole在
JComponent.AccessibleJComponent
AccessibleRole
public AccessibleStateSet getAccessibleStateSet()
getAccessibleStateSet在
JComponent.AccessibleJComponent类
AccessibleStateSet , AccessibleState , JComponent.AccessibleJComponent.addPropertyChangeListener(java.beans.PropertyChangeListener)
public AccessibleAction getAccessibleAction()
getAccessibleAction在
AccessibleContext
AccessibleAction
public String getAccessibleActionDescription(int i)
getAccessibleActionDescription在界面
AccessibleAction
i - 基于零的操作索引
AccessibleAction.getAccessibleActionCount()
public int getAccessibleActionCount()
getAccessibleActionCount在接口
AccessibleAction
public boolean doAccessibleAction(int i)
doAccessibleAction在界面
AccessibleAction
i - 基于零的操作索引
AccessibleAction.getAccessibleActionCount()
public AccessibleSelection getAccessibleSelection()
getAccessibleSelection在
AccessibleContext
AccessibleSelection
public int getAccessibleSelectionCount()
getAccessibleSelectionCount在接口
AccessibleSelection
public Accessible getAccessibleSelection(int i)
请注意,该索引代表第i个所选子项,该子与第i个子不同。
getAccessibleSelection在界面
AccessibleSelection
i - 所选子女的从零开始的索引
getAccessibleSelectionCount()
public boolean isAccessibleChildSelected(int i)
isAccessibleChildSelected在接口
AccessibleSelection
i - 此可访问对象
i的从零开始的索引。
AccessibleContext.getAccessibleChild(int)
public void addAccessibleSelection(int i)
addAccessibleSelection在界面
AccessibleSelection
i - 小孩的从零开始的索引
AccessibleContext.getAccessibleChild(int)
public void removeAccessibleSelection(int i)
removeAccessibleSelection在界面
AccessibleSelection
i - 小孩的从零开始的索引
AccessibleContext.getAccessibleChild(int)
public void clearAccessibleSelection()
clearAccessibleSelection在界面
AccessibleSelection
public void selectAllAccessibleSelection()
selectAllAccessibleSelection在界面
AccessibleSelection
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