패키지 | mx.controls.menuClasses |
인터페이스 | public interface IMenuDataDescriptor |
구현자 | DefaultDataDescriptor |
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 3 |
런타임 버전: | Flash Player 9, AIR 1.1 |
관련 API 요소
메서드 | 정의 주체 | ||
---|---|---|---|
Add a child node to a node at the specified index. | IMenuDataDescriptor | ||
Provides access to a node's children. | IMenuDataDescriptor | ||
Returns a node's data. | IMenuDataDescriptor | ||
Returns the name of the radio button group to which
the node belongs, if any. | IMenuDataDescriptor | ||
Returns the type identifier of a node. | IMenuDataDescriptor | ||
Determines if the node actually has children. | IMenuDataDescriptor | ||
Tests a node for termination. | IMenuDataDescriptor | ||
Returns whether the node is enabled. | IMenuDataDescriptor | ||
Returns whether the node is toggled. | IMenuDataDescriptor | ||
Removes the child node from a node at the specified index. | IMenuDataDescriptor | ||
Sets the value of the field or attribute in the data provider
that identifies whether the node is enabled. | IMenuDataDescriptor | ||
Sets the value of the field or attribute in the data provider
that identifies whether the node is toggled. | IMenuDataDescriptor |
addChildAt | () | 메서드 |
public function addChildAt(parent:Object, newChild:Object, index:int, model:Object = null):Boolean
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 3 |
런타임 버전: | Flash Player 9, AIR 1.1 |
Add a child node to a node at the specified index. This implementation does the following:
- If the
parent
parameter is null or undefined, inserts thechild
parameter at the specified index in the collection specified bymodel
parameter. - If the
parent
parameter has achildren
field or property, the method adds thechild
parameter to it at theindex
parameter location. In this case, themodel
parameter is not required. - If the
parent
parameter does not have achildren
field or property, the method adds thechildren
property to theparent
. The method then adds thechild
parameter to the parent at theindex
parameter location. In this case, themodel
parameter is not required. - If the
index
value is greater than the collection length or number of children in the parent, adds the object as the last child.
매개 변수
parent:Object — The node object that will parent the child.
| |
newChild:Object — The node object that will be parented by the node.
| |
index:int — The 0-based index of where to put the child node relative to the parent.
| |
model:Object (default = null ) — The entire collection that this node is a part of.
|
Boolean — true if successful.
|
getChildren | () | 메서드 |
public function getChildren(node:Object, model:Object = null):ICollectionView
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 3 |
런타임 버전: | Flash Player 9, AIR 1.1 |
Provides access to a node's children. Returns a collection
of children if they exist. If the node is an Object, the method
returns the contents of the object's children
field as
an ArrayCollection.
If the node is XML, the method returns an XMLListCollection containing
the child elements.
매개 변수
node:Object — The node object currently being evaluated.
| |
model:Object (default = null ) — The collection that contains the node; ignored by this class.
|
ICollectionView — An object containing the children nodes.
|
getData | () | 메서드 |
public function getData(node:Object, model:Object = null):Object
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 3 |
런타임 버전: | Flash Player 9, AIR 1.1 |
Returns a node's data. Currently returns the entire node.
매개 변수
node:Object — The node object currently being evaluated.
| |
model:Object (default = null ) — The collection that contains the node; ignored by this class.
|
Object — The node.
|
getGroupName | () | 메서드 |
public function getGroupName(node:Object):String
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 3 |
런타임 버전: | Flash Player 9, AIR 1.1 |
Returns the name of the radio button group to which the node belongs, if any. This method is used by menu-based controls.
매개 변수
node:Object — The node for which to get the group name.
|
String — The value of the node's groupName
attribute or field, or an empty string if there is no such
entry.
|
getType | () | 메서드 |
public function getType(node:Object):String
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 3 |
런타임 버전: | Flash Player 9, AIR 1.1 |
Returns the type identifier of a node. This method is used by menu-based controls to determine if the node represents a separator, radio button, a check box, or normal item.
매개 변수
node:Object — The node object for which to get the type.
|
String — The value of the type attribute or field,
or the empty string if there is no such field.
|
hasChildren | () | 메서드 |
public function hasChildren(node:Object, model:Object = null):Boolean
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 3 |
런타임 버전: | Flash Player 9, AIR 1.1 |
Determines if the node actually has children.
매개 변수
node:Object — The node object currently being evaluated.
| |
model:Object (default = null ) — The collection that contains the node; ignored by this class.
|
Boolean — true if this node currently has children.
|
isBranch | () | 메서드 |
public function isBranch(node:Object, model:Object = null):Boolean
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 3 |
런타임 버전: | Flash Player 9, AIR 1.1 |
Tests a node for termination.
Branches are non-terminating but are not required to have any leaf nodes.
If the node is XML, returns true
if the node has children
or a true isBranch
attribute.
If the node is an object, returns true
if the node has a
(possibly empty) children
field.
매개 변수
node:Object — The node object currently being evaluated.
| |
model:Object (default = null ) — The collection that contains the node; ignored by this class.
|
Boolean — true if this node is non-terminating.
|
isEnabled | () | 메서드 |
public function isEnabled(node:Object):Boolean
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 3 |
런타임 버전: | Flash Player 9, AIR 1.1 |
Returns whether the node is enabled. This method is used by menu-based controls.
매개 변수
node:Object — The node for which to get the status.
|
Boolean — The value of the node's enabled
attribute or field, or true if there is no such
entry or the value is not false .
|
isToggled | () | 메서드 |
public function isToggled(node:Object):Boolean
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 3 |
런타임 버전: | Flash Player 9, AIR 1.1 |
Returns whether the node is toggled. This method is used by menu-based controls.
매개 변수
node:Object — The node for which to get the status.
|
Boolean — The value of the node's toggled
attribute or field, or false if there is no such
entry.
|
removeChildAt | () | 메서드 |
public function removeChildAt(parent:Object, child:Object, index:int, model:Object = null):Boolean
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 3 |
런타임 버전: | Flash Player 9, AIR 1.1 |
Removes the child node from a node at the specified index.
If the parent
parameter is null
or undefined, the method uses the model
parameter to
access the child; otherwise, it uses the parent
parameter
and ignores the model
parameter.
매개 변수
parent:Object — The node object that currently parents the child node.
| |
child:Object — The node that is being removed.
| |
index:int — The 0-based index of the child node to remove relative to the parent.
| |
model:Object (default = null ) — The entire collection that this node is a part of.
|
Boolean — true if successful.
|
setEnabled | () | 메서드 |
public function setEnabled(node:Object, value:Boolean):void
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 3 |
런타임 버전: | Flash Player 9, AIR 1.1 |
Sets the value of the field or attribute in the data provider
that identifies whether the node is enabled.
This method sets the value of the node's enabled
attribute or field.
This method is used by menu-based controls.
매개 변수
node:Object — The node for which to set the status.
| |
value:Boolean — Whether the node is enabled.
|
setToggled | () | 메서드 |
public function setToggled(node:Object, value:Boolean):void
언어 버전: | ActionScript 3.0 |
제품 버전: | Flex 3 |
런타임 버전: | Flash Player 9, AIR 1.1 |
Sets the value of the field or attribute in the data provider
that identifies whether the node is toggled.
This method sets the value of the node's toggled
attribute or field.
This method is used by menu-based controls.
매개 변수
node:Object — The node for which to set the status.
| |
value:Boolean — Whether the node is toggled.
|
Tue Jun 12 2018, 03:17 PM Z