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content="IVisualElementContainer,mx.core.IVisualElementContainer,ABSOLUTE,ALL,AUTO,AUTO,AUTO,BINDING,CURRENT,CURRENT_VERSION,CURSOR_MANAGEMENT,DEFAULT,DEFAULT,DEFAULT_HANDLER,DEFAULT_MAX_HEIGHT,DEFAULT_MAX_WIDTH,DEFAULT_MEASURED_HEIGHT,DEFAULT_MEASURED_MIN_HEIGHT,DEFAULT_MEASURED_MIN_WIDTH,DEFAULT_MEASURED_WIDTH,DPI_120,DPI_160,DPI_240,DPI_320,DPI_480,DPI_640,EFFECT,EMPTY,HORIZONTAL,LTR,MOUSE,MXMLDescriptor,MXMLProperties,NONE,OFF,OFF,ON,ON,PARENT,QUEUED,RTL,TOP_LEVEL,TOUCH,VERSION_2_0,VERSION_2_0_1,VERSION_3_0,VERSION_4_0,VERSION_4_10,VERSION_4_11,VERSION_4_12,VERSION_4_13,VERSION_4_14,VERSION_4_15,VERSION_4_16,VERSION_4_16_1,VERSION_4_5,VERSION_4_6,VERSION_4_8,VERSION_4_9,VERSION_ALREADY_READ,VERSION_ALREADY_SET,VERTICAL,accessibilityDescription,accessibilityEnabled,accessibilityName,accessibilityProperties,accessibilityShortcut,activeEffects,actualCreationPolicy,allowDomainsInNewRSLs,allowInsecureDomainsInNewRSLs,alpha,alpha,alpha,alwaysInFront,alwaysInFront,alwaysShowSelection,alwaysShowSelection,antiAliasType,antiAliasType,antiAliasType,application,applicationDomainTarget,applicationID,autoExit,autoLayout,autoSize,autoSize,automationDelegate,automationDelegate,automationDelegate,automationEnabled,automationEnabled,automationEnabled,automationName,automationName,automationName,automationOwner,automationOwner,automationOwner,automationParent,automationParent,automationParent,automationTabularData,automationValue,automationValue,automationValue,automationVisible,automationVisible,automationVisible,background,background,backgroundColor,backgroundColor,backgroundFrameRate,backgroundImageBounds,baseline,baseline,baselinePosition,baselinePosition,baselinePosition,baselinePosition,baselinePosition,blendMode,border,border,border,borderColor,borderColor,borderMetrics,borderMetrics,borderMetrics,borderMetrics,borderMetrics,bottom,bottom,bottom,bottomScrollV,bottomScrollV,boxLayoutClass,buttonMode,cacheAsBitmap,cacheHeuristic,cacheHeuristic,cachePolicy,cachePolicy,canvasLayoutClass,caretIndex,caretIndex,childAllowsParent,childDescriptors,childDescriptors,className,className,className,clipContent,closed,closed,compatibilityErrorFunction,compatibilityVersion,compatibilityVersionString,computedMatrix,computedMatrix3D,condenseWhite,condenseWhite,constraintColumns,constraintRows,container,container,contentMouseX,contentMouseX,contentMouseY,contentMouseY,controlBar,controlBar,count,count,creatingContentPane,creatingContentPane,creationIndex,creationPolicy,creationPolicy,currentCSSState,currentIndex,currentIndex,currentItem,currentItem,currentState,currentState,cursorManager,data,data,dataProvider,dataProvider,defaultButton,defaultButton,defaultTextFormat,defaultTextFormat,deferredContentCreated,deferredContentCreated,depth,depth,descriptor,descriptor,designLayer,designLayer,digest,direction,direction,displayAsPassword,displayAsPassword,dockIconMenu,document,document,document,document,document,doubleClickEnabled,doubleClickEnabled,doubleClickEnabled,dropTarget,editable,effectiveAlpha,effectiveVisibility,effects,embedFonts,embedFonts,emphasized,enableIME,enableIME,enableIME,enableIME,enabled,enabled,enabled,enabled,errorString,events,explicitHeight,explicitHeight,explicitHeight,explicitHeight,explicitMaxHeight,explicitMaxHeight,explicitMaxHeight,explicitMaxHeight,explicitMaxWidth,explicitMaxWidth,explicitMaxWidth,explicitMaxWidth,explicitMinHeight,explicitMinHeight,explicitMinHeight,explicitMinHeight,explicitMinWidth,explicitMinWidth,explicitMinWidth,explicitMinWidth,explicitWidth,explicitWidth,explicitWidth,explicitWidth,filters,flexContextMenu,focusEnabled,focusEnabled,focusManager,focusManager,focusPane,focusPane,focusPane,focusPane,focusRect,focusRect,fontContext,fontContext,formats,frameRate,generator,graphics,gridFitType,gridFitType,gridFitType,hasBackgroundImage,hasComplexLayoutMatrix,hasFocusableChildren,hasFocusableChildren,hasLayoutMatrix3D,hasLayoutMatrix3D,hashType,height,height,height,historyManagementEnabled,hitArea,horizontalCenter,horizontalCenter,horizontalLineScrollSize,horizontalPageScrollSize,horizontalScrollBar,horizontalScrollBar,horizontalScrollPolicy,horizontalScrollPolicy,horizontalScrollPosition,horizontalScrollPosition,horizontalScrollPosition,horizontalScrollPosition,htmlText,htmlText,icon,icon,id,id,id,id,ignorePadding,ignorePadding,ignorePadding,imeMode,imeMode,imeMode,imeMode,includeInLayout,includeInLayout,includeInLayout,includeInLayout,includeInLayout,inheritingStyles,inheritingStyles,inheritingStyles,inheritingStyles,initialHeight,initialWidth,initialized,initialized,initialized,instanceIndex,instanceIndices,instanceIndices,is3D,is3D,is3D,isDocument,isDocument,isPopUp,isPopUp,isPopUp,isPopUp,isSigned,label,label,label,layout,layoutDirection,layoutDirection,layoutDirection,layoutIs3D,layoutMatrix,layoutMatrix3D,layoutMatrix3D,layoutRotationX,layoutRotationY,layoutRotationZ,layoutScaleX,layoutScaleY,layoutScaleZ,layoutWidth,layoutX,layoutY,layoutZ,left,left,left,length,length,liveScrolling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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/core/IVisualElementContainer.html&mx/core/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">IVisualElementContainer</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.core</a></td></tr><tr><td class="classHeaderTableLabel">Interface</td><td class="classSignature">public interface IVisualElementContainer</td></tr><tr><td class="classHeaderTableLabel">Implementors</td><td> <a href="../../mx/core/Container.html">Container</a>, <a href="../../spark/components/Group.html">Group</a>, <a href="../../spark/containers/Navigator.html">Navigator</a>, <a href="../../spark/components/Scroller.html">Scroller</a>, <a href="../../spark/components/SkinnableContainer.html">SkinnableContainer</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 4</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 10, AIR 1.5</td></tr></table><p></p><p></p><p></p><p></p> | |
| The IVisualElementContainer interface defines the minimum properties and methods | |
| required for a container to manage Spark components for display. | |
| <p>Note that the Spark SkinnableDataContainer and DataGroup containers | |
| do not implement this interface. | |
| Those containers manage their | |
| children through the <code>dataProvider</code> property.</p> | |
| <p></p><p><span class="classHeaderTableLabel">See also</span></p><div class="seeAlso"><a href="IVisualElement.html" target="">mx.core.IVisualElement</a></div><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="#numElements" class="signatureLink">numElements</a> : int<div class="summaryTableDescription">[read-only] | |
| The number of visual elements in this container.</div></td><td class="summaryTableOwnerCol">IVisualElementContainer</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="#addElement()" class="signatureLink">addElement</a>(element:<a href="../../mx/core/IVisualElement.html">IVisualElement</a>):<a href="../../mx/core/IVisualElement.html">IVisualElement</a></div><div class="summaryTableDescription"> | |
| Adds a visual element to this container.</div></td><td class="summaryTableOwnerCol">IVisualElementContainer</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><div class="summarySignature"><a href="#addElementAt()" class="signatureLink">addElementAt</a>(element:<a href="../../mx/core/IVisualElement.html">IVisualElement</a>, index:int):<a href="../../mx/core/IVisualElement.html">IVisualElement</a></div><div class="summaryTableDescription"> | |
| Adds a visual element to this container.</div></td><td class="summaryTableOwnerCol">IVisualElementContainer</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><div class="summarySignature"><a href="#getElementAt()" class="signatureLink">getElementAt</a>(index:int):<a href="../../mx/core/IVisualElement.html">IVisualElement</a></div><div class="summaryTableDescription"> | |
| Returns the visual element at the specified index.</div></td><td class="summaryTableOwnerCol">IVisualElementContainer</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><div class="summarySignature"><a href="#getElementIndex()" class="signatureLink">getElementIndex</a>(element:<a href="../../mx/core/IVisualElement.html">IVisualElement</a>):int</div><div class="summaryTableDescription"> | |
| Returns the index position of a visual element.</div></td><td class="summaryTableOwnerCol">IVisualElementContainer</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><div class="summarySignature"><a href="#removeAllElements()" class="signatureLink">removeAllElements</a>():void</div><div class="summaryTableDescription"> | |
| Removes all visual elements from the container.</div></td><td class="summaryTableOwnerCol">IVisualElementContainer</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><div class="summarySignature"><a href="#removeElement()" class="signatureLink">removeElement</a>(element:<a href="../../mx/core/IVisualElement.html">IVisualElement</a>):<a href="../../mx/core/IVisualElement.html">IVisualElement</a></div><div class="summaryTableDescription"> | |
| Removes the specified visual element from the child list of | |
| this container.</div></td><td class="summaryTableOwnerCol">IVisualElementContainer</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><div class="summarySignature"><a href="#removeElementAt()" class="signatureLink">removeElementAt</a>(index:int):<a href="../../mx/core/IVisualElement.html">IVisualElement</a></div><div class="summaryTableDescription"> | |
| Removes a visual element from the specified index position | |
| in the container.</div></td><td class="summaryTableOwnerCol">IVisualElementContainer</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><div class="summarySignature"><a href="#setElementIndex()" class="signatureLink">setElementIndex</a>(element:<a href="../../mx/core/IVisualElement.html">IVisualElement</a>, index:int):void</div><div class="summaryTableDescription"> | |
| Changes the position of an existing visual element in the visual container.</div></td><td class="summaryTableOwnerCol">IVisualElementContainer</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><div class="summarySignature"><a href="#swapElements()" class="signatureLink">swapElements</a>(element1:<a href="../../mx/core/IVisualElement.html">IVisualElement</a>, element2:<a href="../../mx/core/IVisualElement.html">IVisualElement</a>):void</div><div class="summaryTableDescription"> | |
| Swaps the index of the two specified visual elements.</div></td><td class="summaryTableOwnerCol">IVisualElementContainer</td></tr><tr class=""><td class="summaryTablePaddingCol"> </td><td class="summaryTableInheritanceCol"> </td><td class="summaryTableSignatureCol"><div class="summarySignature"><a href="#swapElementsAt()" class="signatureLink">swapElementsAt</a>(index1:int, index2:int):void</div><div class="summaryTableDescription"> | |
| Swaps the visual elements at the two specified index | |
| positions in the container.</div></td><td class="summaryTableOwnerCol">IVisualElementContainer</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="numElements"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">numElements</td><td class="detailHeaderType">property</td></tr></table><div class="detailBody"><code>numElements:int</code> [read-only] <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 4</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 10, AIR 1.5</td></tr></table><p></p><p></p><p> | |
| The number of visual elements in this container. | |
| Visual elements include classes that implement | |
| the IVisualElement interface, such as subclasses of | |
| UIComponent and GraphicElement. | |
| </p><br/><span class="label"> Implementation </span><br/><code> public function get numElements():int</code><br/></div><a name="methodDetail"></a><div class="detailSectionHeader">Method Detail</div><a name="addElement()"></a><a name="addElement(mx.core.IVisualElement)"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">addElement</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td></tr></table><div class="detailBody"><code> public function addElement(element:<a href="../../mx/core/IVisualElement.html">IVisualElement</a>):<a href="../../mx/core/IVisualElement.html">IVisualElement</a></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 4</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 10, AIR 1.5</td></tr></table><p></p><p></p><p> | |
| Adds a visual element to this container. | |
| The element is added after all other elements | |
| and appears top of all other elements. | |
| To add a visual element to a specific index position, use | |
| the <code>addElementAt()</code> method. | |
| <p>If you add a visual element that already has a different | |
| container as a parent, the element is removed from | |
| the other container.</p> | |
| </p><p><span class="label"> Parameters </span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><span class="label">element</span>:<a href="../../mx/core/IVisualElement.html">IVisualElement</a></code> — The visual element to add as a child of this container. | |
| </td></tr></table></p><p></p><span class="label">Returns</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code><a href="../../mx/core/IVisualElement.html">IVisualElement</a></code> — The element that was added. | |
| </td></tr></table><br/><span class="label">Events</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><b>elementAdd</b>:<a href="../../spark/events/ElementExistenceEvent.html"><code>ElementExistenceEvent</code></a></code> — Dispatched when | |
| the element is added to the child list. | |
| </td></tr></table><br/><span class="label">Throws</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code>ArgumentError </code> — If the element is the same as the visual container. | |
| </td></tr></table></div><a name="addElementAt()"></a><a name="addElementAt(mx.core.IVisualElement,int)"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">addElementAt</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code> public function addElementAt(element:<a href="../../mx/core/IVisualElement.html">IVisualElement</a>, index:int):<a href="../../mx/core/IVisualElement.html">IVisualElement</a></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 4</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 10, AIR 1.5</td></tr></table><p></p><p></p><p> | |
| Adds a visual element to this container. | |
| The element is added at the index position specified. | |
| An index of 0 represents the first element in the display list. | |
| <p>If you add a visual element that already has a different | |
| container as a parent, the element is removed from | |
| the other container.</p> | |
| </p><p><span class="label"> Parameters </span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><span class="label">element</span>:<a href="../../mx/core/IVisualElement.html">IVisualElement</a></code> — The element to add as a child of this visual container. | |
| </td></tr><tr><td class="paramSpacer"> </td></tr><tr><td width="20px"></td><td><code><span class="label">index</span>:int</code> — The index position to which the element is added. If | |
| you specify a currently occupied index position, the child | |
| that exists at that position and all higher positions are moved | |
| up one position in the child list. | |
| </td></tr></table></p><p></p><span class="label">Returns</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code><a href="../../mx/core/IVisualElement.html">IVisualElement</a></code> — The element that was added. | |
| </td></tr></table><br/><span class="label">Events</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><b>elementAdd</b>:<a href="../../spark/events/ElementExistenceEvent.html"><code>ElementExistenceEvent</code></a></code> — Dispatched when | |
| the element is added to the child list. | |
| </td></tr></table><br/><span class="label">Throws</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code>ArgumentError </code> — If the element is the same as the container. | |
| </td></tr><tr><td class="paramSpacer"> </td></tr><tr><td width="20"></td><td><code>RangeError </code> — If the index position does not exist in the child list. | |
| </td></tr></table></div><a name="getElementAt()"></a><a name="getElementAt(int)"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">getElementAt</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code> public function getElementAt(index:int):<a href="../../mx/core/IVisualElement.html">IVisualElement</a></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 4</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 10, AIR 1.5</td></tr></table><p></p><p></p><p> | |
| Returns the visual element at the specified index. | |
| </p><p><span class="label"> Parameters </span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><span class="label">index</span>:int</code> — The index of the element to retrieve. | |
| </td></tr></table></p><p></p><span class="label">Returns</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code><a href="../../mx/core/IVisualElement.html">IVisualElement</a></code> — The element at the specified index. | |
| </td></tr></table><br/><span class="label">Throws</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code>RangeError </code> — If the index position does not exist in the child list. | |
| </td></tr></table></div><a name="getElementIndex()"></a><a name="getElementIndex(mx.core.IVisualElement)"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">getElementIndex</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code> public function getElementIndex(element:<a href="../../mx/core/IVisualElement.html">IVisualElement</a>):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 4</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 10, AIR 1.5</td></tr></table><p></p><p></p><p> | |
| Returns the index position of a visual element. | |
| </p><p><span class="label"> Parameters </span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><span class="label">element</span>:<a href="../../mx/core/IVisualElement.html">IVisualElement</a></code> — The visual element. | |
| </td></tr></table></p><p></p><span class="label">Returns</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code>int</code> — The index position of the element in the container. | |
| </td></tr></table><br/><span class="label">Throws</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code>ArgumentError </code> — If the element is not a child of this visual container. | |
| </td></tr></table></div><a name="removeAllElements()"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">removeAllElements</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code> public function removeAllElements():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 4</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 10, AIR 1.5</td></tr></table><p></p><p></p><p> | |
| Removes all visual elements from the container. | |
| </p></div><a name="removeElement()"></a><a name="removeElement(mx.core.IVisualElement)"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">removeElement</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code> public function removeElement(element:<a href="../../mx/core/IVisualElement.html">IVisualElement</a>):<a href="../../mx/core/IVisualElement.html">IVisualElement</a></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 4</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 10, AIR 1.5</td></tr></table><p></p><p></p><p> | |
| Removes the specified visual element from the child list of | |
| this container. | |
| The index positions of any elements | |
| above the element in this visual container are decreased by 1. | |
| </p><p><span class="label"> Parameters </span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><span class="label">element</span>:<a href="../../mx/core/IVisualElement.html">IVisualElement</a></code> — The element to be removed from the container. | |
| </td></tr></table></p><p></p><span class="label">Returns</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code><a href="../../mx/core/IVisualElement.html">IVisualElement</a></code> — The element removed. | |
| </td></tr></table><br/><span class="label">Throws</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code>ArgumentError </code> — If the element parameter is not a child of | |
| this visual container. | |
| </td></tr></table></div><a name="removeElementAt()"></a><a name="removeElementAt(int)"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">removeElementAt</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code> public function removeElementAt(index:int):<a href="../../mx/core/IVisualElement.html">IVisualElement</a></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 4</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 10, AIR 1.5</td></tr></table><p></p><p></p><p> | |
| Removes a visual element from the specified index position | |
| in the container. | |
| The index positions of any elements | |
| above the element in this visual container are decreased by 1. | |
| </p><p><span class="label"> Parameters </span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><span class="label">index</span>:int</code> — The index of the element to remove. | |
| </td></tr></table></p><p></p><span class="label">Returns</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code><a href="../../mx/core/IVisualElement.html">IVisualElement</a></code> — The element removed. | |
| </td></tr></table><br/><span class="label">Throws</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code>RangeError </code> — If the index does not exist in the child list. | |
| </td></tr></table></div><a name="setElementIndex()"></a><a name="setElementIndex(mx.core.IVisualElement,int)"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">setElementIndex</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code> public function setElementIndex(element:<a href="../../mx/core/IVisualElement.html">IVisualElement</a>, index:int):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 4</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 10, AIR 1.5</td></tr></table><p></p><p></p><p> | |
| Changes the position of an existing visual element in the visual container. | |
| <p>When you call the <code>setElementIndex()</code> method and specify an | |
| index position that is already occupied, the only positions | |
| that change are those in between the elements's former and new position. | |
| All others stay the same.</p> | |
| <p>If a visual element is moved to an index | |
| lower than its current index, the index of all elements in between increases | |
| by 1. If an element is moved to an index | |
| higher than its current index, the index of all elements in between | |
| decreases by 1.</p> | |
| </p><p><span class="label"> Parameters </span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><span class="label">element</span>:<a href="../../mx/core/IVisualElement.html">IVisualElement</a></code> — The element for which you want to change the index number. | |
| </td></tr><tr><td class="paramSpacer"> </td></tr><tr><td width="20px"></td><td><code><span class="label">index</span>:int</code> — The resulting index number for the element. | |
| </td></tr></table></p><br/><span class="label">Throws</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code>RangeError </code> — If the index does not exist in the child list. | |
| </td></tr><tr><td class="paramSpacer"> </td></tr><tr><td width="20"></td><td><code>ArgumentError </code> — If the element parameter is not a child | |
| of this visual container. | |
| </td></tr></table></div><a name="swapElements()"></a><a name="swapElements(mx.core.IVisualElement,mx.core.IVisualElement)"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">swapElements</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code> public function swapElements(element1:<a href="../../mx/core/IVisualElement.html">IVisualElement</a>, element2:<a href="../../mx/core/IVisualElement.html">IVisualElement</a>):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 4</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 10, AIR 1.5</td></tr></table><p></p><p></p><p> | |
| Swaps the index of the two specified visual elements. All other elements | |
| remain in the same index position. | |
| </p><p><span class="label"> Parameters </span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><span class="label">element1</span>:<a href="../../mx/core/IVisualElement.html">IVisualElement</a></code> — The first visual element. | |
| </td></tr><tr><td class="paramSpacer"> </td></tr><tr><td width="20px"></td><td><code><span class="label">element2</span>:<a href="../../mx/core/IVisualElement.html">IVisualElement</a></code> — The second visual element. | |
| </td></tr></table></p></div><a name="swapElementsAt()"></a><a name="swapElementsAt(int,int)"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">swapElementsAt</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule"> </td></tr></table><div class="detailBody"><code> public function swapElementsAt(index1:int, index2:int):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 4</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 10, AIR 1.5</td></tr></table><p></p><p></p><p> | |
| Swaps the visual elements at the two specified index | |
| positions in the container. | |
| All other visual elements remain in the same index position. | |
| </p><p><span class="label"> Parameters </span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><span class="label">index1</span>:int</code> — The index of the first element. | |
| </td></tr><tr><td class="paramSpacer"> </td></tr><tr><td width="20px"></td><td><code><span class="label">index2</span>:int</code> — The index of the second element. | |
| </td></tr></table></p><br/><span class="label">Throws</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code>RangeError </code> — If either index does not exist in | |
| the visual container. | |
| </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 --> |