| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!-- saved from url=(0014)about:internet --><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><link rel="stylesheet" href="../../../style.css" type="text/css" media="screen"><link rel="stylesheet" href="../../../print.css" type="text/css" media="print"><link rel="stylesheet" href="../../../override.css" type="text/css"><meta name="keywords" content="TreeListData,mx.controls.treeClasses.TreeListData,data,depth,disclosureGroup,disclosureIcon,disclosureIcon,hasChildren,icon,icon,indent,item,label,listData,open,treeListData"><title>mx.controls.treeClasses.TreeListData</title></head><body><script language="javascript" type="text/javascript" src="../../../asdoc.js"></script><script language="javascript" type="text/javascript" src="../../../help.js"></script><script language="javascript" type="text/javascript" src="../../../cookies.js"></script><script language="javascript" type="text/javascript"><!-- |
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| </script><table class="titleTable" cellpadding="0" cellspacing="0" id="titleTable" style="display:none"><tr><td class="titleTableTitle" align="left">Apache Flex 4.16.1 API Reference </td><td class="titleTableTopNav" align="right"><a href="../../../package-summary.html" onclick="loadClassListFrame('../../../all-classes.html')">All Packages</a> | <a href="../../../class-summary.html" onclick="loadClassListFrame('../../../all-classes.html')">All Classes</a> | <a href="../../../all-index-A.html" onclick="loadClassListFrame('../../../index-list.html')">Index</a> | <a id="framesLink1" href="../../../index.html?mx/controls/treeClasses/TreeListData.html&mx/controls/treeClasses/class-list.html">Frames</a><a id="noFramesLink1" style="display:none" href="" onclick="parent.location=document.location"> No Frames </a></td><td class="titleTableLogo" align="right" rowspan="3"><img src="../../../images/logo.jpg" class="logoImage" alt="AdobeLogo" title="AdobeLogo"></td></tr><tr class="titleTableRow2"><td class="titleTableSubTitle" id="subTitle" align="left">TreeListData</td><td class="titleTableSubNav" id="subNav" align="right"><a href="#propertySummary">Properties</a> | <a href="#methodSummary">Methods</a></td></tr><tr class="titleTableRow3"><td colspan="3"> </td></tr></table><script language="javascript" type="text/javascript" xml:space="preserve"> |
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| </script><div xmlns:fn="http://www.w3.org/2005/xpath-functions" class="MainContent"><table class="classHeaderTable" cellpadding="0" cellspacing="0"><tr><td class="classHeaderTableLabel">Package</td><td><a href="package-detail.html" onclick="javascript:loadClassListFrame('class-list.html')">mx.controls.treeClasses</a></td></tr><tr><td class="classHeaderTableLabel">Class</td><td class="classSignature">public class TreeListData</td></tr><tr><td class="classHeaderTableLabel">Inheritance</td><td class="inheritanceList">TreeListData <img src="../../../images/inherit-arrow.gif" title="Inheritance" alt="Inheritance" class="inheritArrow"> <a href="../../../mx/controls/listClasses/BaseListData.html">BaseListData</a> <img src="../../../images/inherit-arrow.gif" title="Inheritance" alt="Inheritance" class="inheritArrow"> flash.events.EventDispatcher</td></tr></table><p></p><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Language Version : </b></td><td>ActionScript 3.0</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Product Version : </b></td><td>Flex 3</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Runtime Versions : </b></td><td>Flash Player 9, AIR 1.1</td></tr></table><p></p><p></p><p></p><p></p> |
| The TreeListData class defines the data type of the <code>listData</code> property |
| implemented by drop-in item renderers or drop-in item editors for the Tree control. |
| All drop-in item renderers and drop-in item editors must implement the |
| IDropInListItemRenderer interface, which defines the <code>listData</code> property. |
| <p>While the properties of this class are writable, you should considered them to |
| be read only. They are initialized by the Tree class, and read by an item renderer |
| or item editor. Changing these values can lead to unexpected results.</p> |
| <p></p><p><span class="classHeaderTableLabel">See also</span></p><div class="seeAlso"><a href="../../../mx/controls/listClasses/IDropInListItemRenderer.html" target="">mx.controls.listClasses.IDropInListItemRenderer</a></div><br/><hr></div><a name="propertySummary"></a><div class="summarySection"><div class="summaryTableTitle">Public Properties</div><div class="showHideLinks"><div id="hideInheritedProperty" class="hideInheritedProperty"><a class="showHideLink" href="#propertySummary" onclick="javascript:setInheritedVisible(false,'Property');"><img class="showHideLinkImage" src="../../../images/expanded.gif"> Hide Inherited Public Properties</a></div><div id="showInheritedProperty" class="showInheritedProperty"><a class="showHideLink" href="#propertySummary" onclick="javascript:setInheritedVisible(true,'Property');"><img class="showHideLinkImage" src="../../../images/collapsed.gif"> Show Inherited Public Properties</a></div></div><table cellspacing="0" cellpadding="3" class="summaryTable " id="summaryTableProperty"><tr><th> </th><th colspan="2">Property</th><th class="summaryTableOwnerCol">Defined By</th></tr><tr class="hideInheritedProperty"><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"><img src="../../../images/inheritedSummary.gif" alt="Inherited" title="Inherited" class="inheritedSummaryImage"></td><td class="summaryTableSignatureCol"><a href="../../../mx/controls/listClasses/BaseListData.html#columnIndex" class="signatureLink">columnIndex</a> : int<div class="summaryTableDescription"> |
| The index of the column of the List-based control relative |
| to the currently visible columns of the control, where the first column |
| is at an index of 1.</div></td><td class="summaryTableOwnerCol"><a href="../../../mx/controls/listClasses/BaseListData.html">BaseListData</a></td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><a href="#depth" class="signatureLink">depth</a> : int<div class="summaryTableDescription"> |
| The level of the item in the tree.</div></td><td class="summaryTableOwnerCol">TreeListData</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><a href="#disclosureIcon" class="signatureLink">disclosureIcon</a> : Class<div class="summaryTableDescription"> |
| A Class representing the disclosure icon for the item in the Tree control.</div></td><td class="summaryTableOwnerCol">TreeListData</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><a href="#hasChildren" class="signatureLink">hasChildren</a> : Boolean<div class="summaryTableDescription"> |
| Contains true if the node has children.</div></td><td class="summaryTableOwnerCol">TreeListData</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><a href="#icon" class="signatureLink">icon</a> : Class<div class="summaryTableDescription"> |
| A Class representing the icon for the item in the Tree control.</div></td><td class="summaryTableOwnerCol">TreeListData</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><a href="#indent" class="signatureLink">indent</a> : int<div class="summaryTableDescription"> |
| The default indentation for this row of the Tree control.</div></td><td class="summaryTableOwnerCol">TreeListData</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><a href="#item" class="signatureLink">item</a> : Object<div class="summaryTableDescription"> |
| The data for this item in the Tree control.</div></td><td class="summaryTableOwnerCol">TreeListData</td></tr><tr class="hideInheritedProperty"><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"><img src="../../../images/inheritedSummary.gif" alt="Inherited" title="Inherited" class="inheritedSummaryImage"></td><td class="summaryTableSignatureCol"><a href="../../../mx/controls/listClasses/BaseListData.html#label" class="signatureLink">label</a> : String<div class="summaryTableDescription"> |
| The textual representation of the item data, based on the list class's |
| itemToLabel() method.</div></td><td class="summaryTableOwnerCol"><a href="../../../mx/controls/listClasses/BaseListData.html">BaseListData</a></td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><a href="#open" class="signatureLink">open</a> : Boolean<div class="summaryTableDescription"> |
| Contains true if the node is open.</div></td><td class="summaryTableOwnerCol">TreeListData</td></tr><tr class="hideInheritedProperty"><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"><img src="../../../images/inheritedSummary.gif" alt="Inherited" title="Inherited" class="inheritedSummaryImage"></td><td class="summaryTableSignatureCol"><a href="../../../mx/controls/listClasses/BaseListData.html#owner" class="signatureLink">owner</a> : <a href="../../../mx/core/IUIComponent.html">IUIComponent</a><div class="summaryTableDescription"> |
| A reference to the list object that owns this item.</div></td><td class="summaryTableOwnerCol"><a href="../../../mx/controls/listClasses/BaseListData.html">BaseListData</a></td></tr><tr class="hideInheritedProperty"><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"><img src="../../../images/inheritedSummary.gif" alt="Inherited" title="Inherited" class="inheritedSummaryImage"></td><td class="summaryTableSignatureCol"><a href="../../../mx/controls/listClasses/BaseListData.html#rowIndex" class="signatureLink">rowIndex</a> : int<div class="summaryTableDescription"> |
| The index of the row of the DataGrid, List, or Tree control relative |
| to the currently visible rows of the control, where the first row |
| is at an index of 1.</div></td><td class="summaryTableOwnerCol"><a href="../../../mx/controls/listClasses/BaseListData.html">BaseListData</a></td></tr><tr class="hideInheritedProperty"><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"><img src="../../../images/inheritedSummary.gif" alt="Inherited" title="Inherited" class="inheritedSummaryImage"></td><td class="summaryTableSignatureCol"><a href="../../../mx/controls/listClasses/BaseListData.html#uid" class="signatureLink">uid</a> : String<div class="summaryTableDescription"> |
| The unique identifier for this item.</div></td><td class="summaryTableOwnerCol"><a href="../../../mx/controls/listClasses/BaseListData.html">BaseListData</a></td></tr></table></div><a name="methodSummary"></a><div class="summarySection"><div class="summaryTableTitle">Public Methods </div><table cellspacing="0" cellpadding="3" class="summaryTable " id="summaryTableMethod"><tr><th> </th><th colspan="2">Method</th><th class="summaryTableOwnerCol">Defined By</th></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><div class="summarySignature"><a href="#TreeListData()" class="signatureLink">TreeListData</a>(text:String, uid:String, owner:<a href="../../../mx/controls/listClasses/ListBase.html">ListBase</a>, rowIndex:int = 0, columnIndex:int = 0)</div><div class="summaryTableDescription"> |
| Constructor.</div></td><td class="summaryTableOwnerCol">TreeListData</td></tr></table></div><script language="javascript" type="text/javascript"><!-- |
| showHideInherited(); |
| --></script><div class="MainContent"><div class="detailSectionHeader">Property Detail</div><a name="propertyDetail"></a><a name="depth"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">depth</td><td class="detailHeaderType">property</td></tr></table><div class="detailBody"><code>public var depth:int</code><p></p><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Language Version : </b></td><td>ActionScript 3.0</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Product Version : </b></td><td>Flex 3</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Runtime Versions : </b></td><td>Flash Player 9, AIR 1.1</td></tr></table><p></p><p></p><p> |
| The level of the item in the tree. The top level is 1. |
| |
| </p><p>This property can be used as the source for data binding.</p></div><a name="propertyDetail"></a><a name="disclosureIcon"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">disclosureIcon</td><td class="detailHeaderType">property</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code>public var disclosureIcon:Class</code><p></p><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Language Version : </b></td><td>ActionScript 3.0</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Product Version : </b></td><td>Flex 3</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Runtime Versions : </b></td><td>Flash Player 9, AIR 1.1</td></tr></table><p></p><p></p><p> |
| A Class representing the disclosure icon for the item in the Tree control. |
| |
| </p><p>This property can be used as the source for data binding.</p></div><a name="propertyDetail"></a><a name="hasChildren"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">hasChildren</td><td class="detailHeaderType">property</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code>public var hasChildren:Boolean</code><p></p><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Language Version : </b></td><td>ActionScript 3.0</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Product Version : </b></td><td>Flex 3</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Runtime Versions : </b></td><td>Flash Player 9, AIR 1.1</td></tr></table><p></p><p></p><p> |
| Contains <code>true</code> if the node has children. |
| |
| </p><p>This property can be used as the source for data binding.</p></div><a name="propertyDetail"></a><a name="icon"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">icon</td><td class="detailHeaderType">property</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code>public var icon:Class</code><p></p><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Language Version : </b></td><td>ActionScript 3.0</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Product Version : </b></td><td>Flex 3</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Runtime Versions : </b></td><td>Flash Player 9, AIR 1.1</td></tr></table><p></p><p></p><p> |
| A Class representing the icon for the item in the Tree control. |
| |
| </p><p>This property can be used as the source for data binding.</p></div><a name="propertyDetail"></a><a name="indent"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">indent</td><td class="detailHeaderType">property</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code>public var indent:int</code><p></p><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Language Version : </b></td><td>ActionScript 3.0</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Product Version : </b></td><td>Flex 3</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Runtime Versions : </b></td><td>Flash Player 9, AIR 1.1</td></tr></table><p></p><p></p><p> |
| The default indentation for this row of the Tree control. |
| |
| </p><p>This property can be used as the source for data binding.</p></div><a name="propertyDetail"></a><a name="item"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">item</td><td class="detailHeaderType">property</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code>public var item:Object</code><p></p><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Language Version : </b></td><td>ActionScript 3.0</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Product Version : </b></td><td>Flex 3</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Runtime Versions : </b></td><td>Flash Player 9, AIR 1.1</td></tr></table><p></p><p></p><p> |
| The data for this item in the Tree control. |
| |
| </p><p>This property can be used as the source for data binding.</p></div><a name="propertyDetail"></a><a name="open"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">open</td><td class="detailHeaderType">property</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code>public var open:Boolean</code><p></p><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Language Version : </b></td><td>ActionScript 3.0</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Product Version : </b></td><td>Flex 3</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Runtime Versions : </b></td><td>Flash Player 9, AIR 1.1</td></tr></table><p></p><p></p><p> |
| Contains <code>true</code> if the node is open. |
| |
| </p><p>This property can be used as the source for data binding.</p></div><a name="constructorDetail"></a><div class="detailSectionHeader">Constructor Detail</div><a name="TreeListData()"></a><a name="TreeListData(String,String,mx.controls.listClasses.ListBase,int,int)"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">TreeListData</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">Constructor</td></tr></table><div class="detailBody"><code>public function TreeListData(text:String, uid:String, owner:<a href="../../../mx/controls/listClasses/ListBase.html">ListBase</a>, rowIndex:int = 0, columnIndex:int = 0)</code><p></p><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Language Version : </b></td><td>ActionScript 3.0</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Product Version : </b></td><td>Flex 3</td></tr></table><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Runtime Versions : </b></td><td>Flash Player 9, AIR 1.1</td></tr></table><p></p><p> |
| Constructor. |
| </p><span class="label"> Parameters </span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><span class="label">text</span>:String</code> — Text representation of the item data. |
| </td></tr><tr><td class="paramSpacer"> </td></tr><tr><td width="20px"></td><td><code><span class="label">uid</span>:String</code> — A unique identifier for the item. |
| </td></tr><tr><td class="paramSpacer"> </td></tr><tr><td width="20px"></td><td><code><span class="label">owner</span>:<a href="../../../mx/controls/listClasses/ListBase.html">ListBase</a></code> — A reference to the Tree control. |
| </td></tr><tr><td class="paramSpacer"> </td></tr><tr><td width="20px"></td><td><code><span class="label">rowIndex</span>:int</code> (default = <code>0</code>)<code></code> — The index of the item in the data provider for the Tree control. |
| |
| </td></tr><tr><td class="paramSpacer"> </td></tr><tr><td width="20px"></td><td><code><span class="label">columnIndex</span>:int</code> (default = <code>0</code>)<code></code> — The index of the column in the currently visible columns of the |
| control. |
| |
| </td></tr></table></div><br/><br/><hr><br/><p></p><center class="copyright"><footer>The Apache Software Foundation</footer><br/>Wed Nov 15 2017, 09:50 AM +01:00 </center></div></body></html><!--The Apache Software Foundation<br/>Wed Nov 15 2017, 09:50 AM +01:00 --> |
