| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Interface providing methods for parsing and adding nodes
to a collection of data that is displayed by a Tree control.
public function addChildAt(parent:Object, newChild:Object, index:int, model:Object = null):Boolean| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Adds a child node to a node at the specified index.
Parameters
| parent:Object — The node object that will parent the child.
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| newChild:Object — The node object that will be parented by the node.
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| index:int — The 0-based index of where to put the child node.
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| model:Object (default = null) |
Returns public function getChildren(node:Object, model:Object = null):ICollectionView| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Provides access to a node's children, returning a collection
view of children if they exist.
A node can return any object in the collection as its children;
children need not be nested.
It is best-practice to return the same collection view for a
given node.
Parameters
| node:Object — The node object currently being evaluated.
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| model:Object (default = null) |
Returns public function getData(node:Object, model:Object = null):Object| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Gets the data from a node.
Parameters
| node:Object — The node object from which to get the data.
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| model:Object (default = null) |
Returns public function hasChildren(node:Object, model:Object = null):Boolean| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Tests for the existence of children in a non-terminating node.
Parameters
| node:Object — The current node.
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| model:Object (default = null) |
Returns | Boolean — true if the node has at least one child.
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public function isBranch(node:Object, model:Object = null):Boolean| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Tests a node for termination.
Branches are non-terminating but are not required
to have any leaf nodes.
Parameters
| node:Object — The node object currently being evaluated.
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| model:Object (default = null) |
Returns | Boolean — A Boolean indicating if this node is non-terminating.
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public function removeChildAt(parent:Object, child:Object, index:int, model:Object = null):Boolean| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Removes a child node to a node at the specified index.
Parameters
| parent:Object — The node object that is the parent of the child.
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| child:Object — The node object that will be removed.
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| index:int — The 0-based index of the soon to be deleted node.
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| model:Object (default = null) |
Returns
