protected class Container.AccessibleAWTContainer extends Component.AccessibleAWTComponent
类用于获取该对象的访问的作用,以及实施中的许多accessiblecontainer接口的方法。
| Modifier and Type | Class and Description |
|---|---|
protected class |
Container.AccessibleAWTContainer.AccessibleContainerHandler
消防
PropertyChange听众,如果注册,当孩子添加或删除。
|
Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler| Modifier and Type | Field and Description |
|---|---|
protected ContainerListener |
accessibleContainerHandler |
accessibleAWTComponentHandler, 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, accessibleParent| Modifier | Constructor and Description |
|---|---|
protected |
AccessibleAWTContainer() |
| Modifier and Type | Method and Description |
|---|---|
void |
addPropertyChangeListener(PropertyChangeListener listener)
增加了一个propertychangelistener的监听器列表。
|
Accessible |
getAccessibleAt(Point p)
返回
Accessible孩子,如果存在,包含在局部坐标
Point。
|
Accessible |
getAccessibleChild(int i)
返回对象的n
Accessible孩子。
|
int |
getAccessibleChildrenCount()
返回对象中可访问的儿童的数量。
|
void |
removePropertyChangeListener(PropertyChangeListener listener)
从列表中删除一个propertychangelistener听众。
|
addFocusListener, contains, getAccessibleComponent, getAccessibleDescription, getAccessibleIndexInParent, getAccessibleName, getAccessibleParent, getAccessibleRole, getAccessibleStateSet, 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, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleSelection, getAccessibleTable, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParentprotected ContainerListener accessibleContainerHandler
public int getAccessibleChildrenCount()
Accessible孩子,那么这种方法应该返回这个对象的儿童人数。
getAccessibleChildrenCount 方法重写,继承类
Component.AccessibleAWTComponent
public Accessible getAccessibleChild(int i)
Accessible孩子。
getAccessibleChild 方法重写,继承类
Component.AccessibleAWTComponent
i -零基础指数的孩子
Accessible孩子
AccessibleContext.getAccessibleChildrenCount()
public Accessible getAccessibleAt(Point p)
Accessible孩子,如果存在,包含在局部坐标
Point。
getAccessibleAt 接口
AccessibleComponent
getAccessibleAt 方法重写,继承类
Component.AccessibleAWTComponent
p -点定义的
Accessible的左上角,在该对象的父坐标空间
Accessible,如果它存在,在指定的位置;否则
null
public void addPropertyChangeListener(PropertyChangeListener listener)
addPropertyChangeListener 方法重写,继承类
Component.AccessibleAWTComponent
listener - propertychangelistener加以补充
AccessibleContext.ACCESSIBLE_NAME_PROPERTY,
AccessibleContext.ACCESSIBLE_DESCRIPTION_PROPERTY,
AccessibleContext.ACCESSIBLE_STATE_PROPERTY,
AccessibleContext.ACCESSIBLE_VALUE_PROPERTY,
AccessibleContext.ACCESSIBLE_SELECTION_PROPERTY,
AccessibleContext.ACCESSIBLE_TEXT_PROPERTY,
AccessibleContext.ACCESSIBLE_VISIBLE_DATA_PROPERTY
public void removePropertyChangeListener(PropertyChangeListener listener)
removePropertyChangeListener 方法重写,继承类
Component.AccessibleAWTComponent
listener - propertychangelistener被删除
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