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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.core</a></td></tr><tr><td class="classHeaderTableLabel">Class</td><td class="classSignature">public final class ContainerCreationPolicy</td></tr><tr><td class="classHeaderTableLabel">Inheritance</td><td class="inheritanceList">ContainerCreationPolicy <img src="../../images/inherit-arrow.gif" title="Inheritance" alt="Inheritance" class="inheritArrow"> Object</td></tr></table><p></p><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Language Version :&nbsp;</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 :&nbsp;</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 :&nbsp;</b></td><td>Flash Player 9, AIR 1.1</td></tr></table><p></p><p></p><p></p><p></p>
The ContainerCreationPolicy class defines the constant values
for the <code>creationPolicy</code> property of the Container class.
<p></p><p><span class="classHeaderTableLabel">See also</span></p><div class="seeAlso"><a href="Container.html#creationPolicy" target="">mx.core.Container.creationPolicy</a></div><br/><hr></div><a name="constantSummary"></a><div class="summarySection"><div class="summaryTableTitle">Public Constants</div><table cellspacing="0" cellpadding="3" class="summaryTable " id="summaryTableConstant"><tr><th>&nbsp;</th><th colspan="2">Constant</th><th class="summaryTableOwnerCol">Defined By</th></tr><tr class=""><td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a href="#ALL" class="signatureLink">ALL</a> : String = all<div class="summaryTableDescription">[static]
Immediately create all descendants.</div></td><td class="summaryTableOwnerCol">ContainerCreationPolicy</td></tr><tr class=""><td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a href="#AUTO" class="signatureLink">AUTO</a> : String = auto<div class="summaryTableDescription">[static]
Delay creating some or all descendants until they are needed.</div></td><td class="summaryTableOwnerCol">ContainerCreationPolicy</td></tr><tr class=""><td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a href="#NONE" class="signatureLink">NONE</a> : String = none<div class="summaryTableDescription">[static]
Do not create any children.</div></td><td class="summaryTableOwnerCol">ContainerCreationPolicy</td></tr><tr class=""><td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a href="#QUEUED" class="signatureLink">QUEUED</a> : String = queued<div class="summaryTableDescription">[static]
Add the container to a creation queue.</div></td><td class="summaryTableOwnerCol">ContainerCreationPolicy</td></tr></table></div><script language="javascript" type="text/javascript"><!--
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--></script><div class="MainContent"><div class="detailSectionHeader">Constant Detail</div><a name="constantDetail"></a><a name="ALL"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">ALL</td><td class="detailHeaderType">Constant</td></tr></table><div class="detailBody"><code>public static const ALL:String = all</code><p></p><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Language Version :&nbsp;</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 :&nbsp;</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 :&nbsp;</b></td><td>Flash Player 9, AIR 1.1</td></tr></table><p></p><p></p><p>
Immediately create all descendants.
<p>Avoid using this <code>creationPolicy</code> because
it increases the startup time of your application.
There is usually no good reason to create components at startup
which the user cannot see.
If you are using this policy so that you can "push" data into
hidden components at startup, you should instead design your
application so that the data is stored in data variables
and components which are created later "pull" in this data,
via databinding or an <code>initialize</code> handler.</p>
</p></div><a name="constantDetail"></a><a name="AUTO"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">AUTO</td><td class="detailHeaderType">Constant</td><td class="detailHeaderRule">&nbsp;</td></tr></table><div class="detailBody"><code>public static const AUTO:String = auto</code><p></p><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Language Version :&nbsp;</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 :&nbsp;</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 :&nbsp;</b></td><td>Flash Player 9, AIR 1.1</td></tr></table><p></p><p></p><p>
Delay creating some or all descendants until they are needed.
<p>For example, if a navigator container such as a TabNavigator
has this <code>creationPolicy</code>, it will immediately create
all of its children, plus the descendants of the initially
selected child.
However, it will wait to create the descendants of the other children
until the user navigates to them.</p>
</p></div><a name="constantDetail"></a><a name="NONE"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">NONE</td><td class="detailHeaderType">Constant</td><td class="detailHeaderRule">&nbsp;</td></tr></table><div class="detailBody"><code>public static const NONE:String = none</code><p></p><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Language Version :&nbsp;</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 :&nbsp;</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 :&nbsp;</b></td><td>Flash Player 9, AIR 1.1</td></tr></table><p></p><p></p><p>
Do not create any children.
<p>With this <code>creationPolicy</code>, it is the developer's
responsibility to programmatically create the children
from the UIComponentDescriptors by calling
<code>createComponentsFromDescriptors()</code>
on the parent container.</p>
</p></div><a name="constantDetail"></a><a name="QUEUED"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">QUEUED</td><td class="detailHeaderType">Constant</td><td class="detailHeaderRule">&nbsp;</td></tr></table><div class="detailBody"><code>public static const QUEUED:String = queued</code><p></p><table cellpadding="0" cellspacing="0" border="0"><tr><td style="white-space:nowrap" valign="top"><b> Language Version :&nbsp;</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 :&nbsp;</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 :&nbsp;</b></td><td>Flash Player 9, AIR 1.1</td></tr></table><p></p><p></p><p>
Add the container to a creation queue.
Deprecated since Flex 4.0.
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