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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/managers/ILayoutManagerClient.html&mx/managers/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">ILayoutManagerClient</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.managers</a></td></tr><tr><td class="classHeaderTableLabel">Interface</td><td class="classSignature">public interface ILayoutManagerClient extends flash.events.IEventDispatcher</td></tr><tr><td class="classHeaderTableLabel">Implementors</td><td> <a href="../../mx/controls/advancedDataGridClasses/AdvancedDataGridItemRenderer.html">AdvancedDataGridItemRenderer</a>, <a href="../../mx/controls/dataGridClasses/DataGridItemRenderer.html">DataGridItemRenderer</a>, <a href="../../mx/controls/advancedDataGridClasses/FTEAdvancedDataGridItemRenderer.html">FTEAdvancedDataGridItemRenderer</a>, <a href="../../mx/controls/dataGridClasses/FTEDataGridItemRenderer.html">FTEDataGridItemRenderer</a>, <a href="../../mx/controls/FlexNativeMenu.html">FlexNativeMenu</a>, <a href="../../mx/skins/ProgrammaticSkin.html">ProgrammaticSkin</a>, <a href="../../mx/core/UIComponent.html">UIComponent</a></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 ILayoutManagerClient interface defines the interface |
| that a component must implement to participate in the |
| LayoutManager's commit/measurement/layout sequence. |
| <p>Objects that implement this interface can be passed to the |
| LayoutManager's <code>invalidateProperties()</code> method. |
| When the LayoutManager reaches the commit properties phase, |
| the LayoutManager invokes this object's <code>validateProperties()</code> |
| method.</p> |
| <p>Similarly, if an object is passed to the LayoutManager's |
| <code>invalidateSize()</code> method, then the LayoutManager |
| calls that object's <code>validateSize()</code> method |
| during its measurement phase, and if an object is passed |
| to LayoutManager's <code>invalidateDisplayList()</code> method, |
| then the LayoutManager calls its <code>validateDisplayList()</code> method |
| during the layout phase.</p> |
| <p>The ILayoutManagerClient interface is implemented by the UIComponent |
| and ProgrammaticSkin classes.</p> |
| |
| <p></p><br/><hr></div><a name="propertySummary"></a><div class="summarySection"><div class="summaryTableTitle">Public Properties</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=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><a href="#initialized" class="signatureLink">initialized</a> : Boolean<div class="summaryTableDescription"> |
| A flag that determines if an object has been through all three phases |
| of layout validation (provided that any were required) |
| This flag should only be modified by the LayoutManager.</div></td><td class="summaryTableOwnerCol">ILayoutManagerClient</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><a href="#nestLevel" class="signatureLink">nestLevel</a> : int<div class="summaryTableDescription"> |
| The top-level SystemManager has a nestLevel of 1.</div></td><td class="summaryTableOwnerCol">ILayoutManagerClient</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><a href="#processedDescriptors" class="signatureLink">processedDescriptors</a> : Boolean<div class="summaryTableDescription"> |
| Set to true after immediate or deferred child creation, |
| depending on which one happens.</div></td><td class="summaryTableOwnerCol">ILayoutManagerClient</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><a href="#updateCompletePendingFlag" class="signatureLink">updateCompletePendingFlag</a> : Boolean<div class="summaryTableDescription"> |
| A flag that determines if an object is waiting to have its |
| updateComplete event dispatched.</div></td><td class="summaryTableOwnerCol">ILayoutManagerClient</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="#validateDisplayList()" class="signatureLink">validateDisplayList</a>():void</div><div class="summaryTableDescription"> |
| Validates the position and size of children and draws other |
| visuals.</div></td><td class="summaryTableOwnerCol">ILayoutManagerClient</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><div class="summarySignature"><a href="#validateProperties()" class="signatureLink">validateProperties</a>():void</div><div class="summaryTableDescription"> |
| Validates the properties of a component.</div></td><td class="summaryTableOwnerCol">ILayoutManagerClient</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><div class="summarySignature"><a href="#validateSize()" class="signatureLink">validateSize</a>(recursive:Boolean = false):void</div><div class="summaryTableDescription"> |
| Validates the measured size of the component |
| If the LayoutManager.invalidateSize() method is called with |
| this ILayoutManagerClient, then the validateSize() method |
| is called when it's time to do measurements.</div></td><td class="summaryTableOwnerCol">ILayoutManagerClient</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="initialized"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">initialized</td><td class="detailHeaderType">property</td></tr></table><div class="detailBody"><code>initialized: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> |
| A flag that determines if an object has been through all three phases |
| of layout validation (provided that any were required) |
| This flag should only be modified by the LayoutManager. |
| |
| </p><br/><span class="label"> Implementation </span><br/><code> public function get initialized():Boolean</code><br/><code> public function set initialized(value:Boolean):void</code><br/></div><a name="propertyDetail"></a><a name="nestLevel"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">nestLevel</td><td class="detailHeaderType">property</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code>nestLevel: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 top-level SystemManager has a nestLevel of 1. |
| Its immediate children (the top-level Application and any pop-up |
| windows) have a <code>nestLevel</code> of 2. |
| Their children have a <code>nestLevel</code> of 3, and so on. |
| The <code>nestLevel</code> is used to sort ILayoutManagerClients |
| during the measurement and layout phases. |
| During the commit phase, the LayoutManager commits properties on clients |
| in order of increasing <code>nestLevel</code>, so that an object's |
| children have already had their properties committed before Flex |
| commits properties on the object itself. |
| During the measurement phase, the LayoutManager measures clients |
| in order of decreasing <code>nestLevel</code>, so that an object's |
| children have already been measured before Flex measures |
| the object itself. |
| During the layout phase, the LayoutManager lays out clients |
| in order of increasing <code>nestLevel</code>, so that an object |
| has a chance to set the sizes of its children before the child |
| objects are asked to position and size their children. |
| |
| </p><br/><span class="label"> Implementation </span><br/><code> public function get nestLevel():int</code><br/><code> public function set nestLevel(value:int):void</code><br/></div><a name="propertyDetail"></a><a name="processedDescriptors"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">processedDescriptors</td><td class="detailHeaderType">property</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code>processedDescriptors: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> |
| Set to <code>true</code> after immediate or deferred child creation, |
| depending on which one happens. For a Container object, it is set |
| to <code>true</code> at the end of |
| the <code>createComponentsFromDescriptors()</code> method, |
| meaning after the Container object creates its children from its child descriptors. |
| <p>For example, if an Accordion container uses deferred instantiation, |
| the <code>processedDescriptors</code> property for the second pane of |
| the Accordion container does not become <code>true</code> until after |
| the user navigates to that pane and the pane creates its children. |
| But, if the Accordion had set the <code>creationPolicy</code> property |
| to <code>"all"</code>, the <code>processedDescriptors</code> property |
| for its second pane is set to <code>true</code> during application startup.</p> |
| <p>For classes that are not containers, which do not have descriptors, |
| it is set to <code>true</code> after the <code>createChildren()</code> |
| method creates any internal component children.</p> |
| |
| </p><br/><span class="label"> Implementation </span><br/><code> public function get processedDescriptors():Boolean</code><br/><code> public function set processedDescriptors(value:Boolean):void</code><br/></div><a name="propertyDetail"></a><a name="updateCompletePendingFlag"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">updateCompletePendingFlag</td><td class="detailHeaderType">property</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code>updateCompletePendingFlag: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> |
| A flag that determines if an object is waiting to have its |
| <code>updateComplete</code> event dispatched. |
| This flag should only be modified by the LayoutManager. |
| |
| </p><br/><span class="label"> Implementation </span><br/><code> public function get updateCompletePendingFlag():Boolean</code><br/><code> public function set updateCompletePendingFlag(value:Boolean):void</code><br/></div><a name="methodDetail"></a><div class="detailSectionHeader">Method Detail</div><a name="validateDisplayList()"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">validateDisplayList</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td></tr></table><div class="detailBody"><code> public function validateDisplayList():void</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> |
| Validates the position and size of children and draws other |
| visuals. |
| If the <code>LayoutManager.invalidateDisplayList()</code> method is called with |
| this ILayoutManagerClient, then the <code>validateDisplayList()</code> method |
| is called when it's time to update the display list. |
| |
| </p></div><a name="validateProperties()"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">validateProperties</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code> public function validateProperties():void</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> |
| Validates the properties of a component. |
| If the <code>LayoutManager.invalidateProperties()</code> method is called with |
| this ILayoutManagerClient, then the <code>validateProperties()</code> method |
| is called when it's time to commit property values. |
| |
| </p></div><a name="validateSize()"></a><a name="validateSize(Boolean)"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">validateSize</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code> public function validateSize(recursive:Boolean = false):void</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> |
| Validates the measured size of the component |
| If the <code>LayoutManager.invalidateSize()</code> method is called with |
| this ILayoutManagerClient, then the <code>validateSize()</code> method |
| is called when it's time to do measurements. |
| </p><p><span class="label"> Parameters </span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><span class="label">recursive</span>:Boolean</code> (default = <code>false</code>)<code></code> — If <code>true</code>, call this method |
| on the objects children. |
| |
| </td></tr></table></p></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 --> |
