NIM078037 for ArcGIS API for Flex

Bug-ID-Nummer	NIM078037
Eingereicht	February 9, 2012
Zuletzt geändert	June 5, 2024
Gilt für	ArcGIS API for Flex
Gefunden in Version	2.5
Behoben in Version	3.0
Status	Fixed

Workaround

See the sample below. The workaround is commented out.Include the code will solve the problem:Sample:<?xml version="1.0" encoding="utf-8"?><s:Application xmlns:fx="<a href="http://ns.adobe.com/mxml/2009" target="_blank">http://ns.adobe.com/mxml/2009</a>" xmlns:s="library://<a href="http://ns.adobe.com/flex/spark" target="_blank">ns.adobe.com/flex/spark</a>" xmlns:esri="<a href="http://www.esri.com/2008/ags" target="_blank">http://www.esri.com/2008/ags</a>" xmlns:mx="library://<a href="http://ns.adobe.com/flex/mx" target="_blank">ns.adobe.com/flex/mx</a>" pageTitle="Aloha Existing Conditions" > <fx:Script> <![CDATA[ import com.esri.ags.Graphic; import com.esri.ags.components.Editor; import com.esri.ags.components.Legend; import com.esri.ags.events.FeatureLayerEvent; import com.esri.ags.events.LayerEvent; import com.esri.ags.geometry.MapPoint; import com.esri.ags.layers.ArcGISDynamicMapServiceLayer; import com.esri.ags.layers.DynamicMapServiceLayer; import com.esri.ags.layers.TiledMapServiceLayer; import com.esri.ags.layers.supportClasses.LayerInfo; import com.esri.ags.layers.supportClasses.LayerLegendInfo; import com.esri.ags.layers.supportClasses.LegendItemInfo; import com.esri.ags.tasks.supportClasses.AddressCandidate; import flash.events.Event; import flashx.textLayout.events.UpdateCompleteEvent; import mx.containers.TitleWindow; import mx.controls.Alert; import mx.core.IFlexDisplayObject; import mx.events.FlexEvent; import mx.managers.PopUpManager; import mx.rpc.AsyncResponder; import spark.components.Panel; import spark.events.IndexChangeEvent; //buttonBar changeEvent Handler to deactivate check boxes protected function viewMenu_changeHandler(event:IndexChangeEvent):void { bikelaneCheckBox.selected = false; sCommentCheckBox.selected = false; bCommentCheckBox.selected = false; sidewalkCheckBox.selected = false; opsCheckBox.selected = false; planningAreasCheckBox.selected = false; } protected function CheckBox_clickHandler(event:MouseEvent):void { //walk around function. //uncomment this make the legend refresh // myMap.zoom(1); } ]]> </fx:Script>  <s:BorderContainer id="buttonBarContainer" left="352" right="3" top="64" height="134" borderWeight="2" cornerRadius="5"> <s:Label text="Select an below:" x="10" y="10"/> <s:ButtonBar id="viewMenu" fontSize="14" left="5" right="5" top="30" height="21" alpha=".7" requireSelection="true" dataProvider="{myViewStack}" change="viewMenu_changeHandler(event)"/> <s:Group id="layerGroup" left="5" right="3" top="55" height="80"> <mx:ViewStack id="myViewStack" width="330" height="72" >  <s:NavigatorContent id="environ" label="Environmental"> <s:layout> <s:TileLayout paddingLeft="10" paddingRight="20" orientation="columns" columnWidth="200" requestedColumnCount="-1"/> </s:layout> <s:CheckBox id="opsCheckBox" label="Watershed Enhancement" fontSize="14" selected="false" click="CheckBox_clickHandler(event)"/> </s:NavigatorContent>  <s:NavigatorContent id="planning" label="Planning"> <s:layout> <s:TileLayout paddingLeft="10" paddingRight="20" orientation="columns" columnWidth="175" requestedColumnCount="-1"/> </s:layout> <s:CheckBox id="planningAreasCheckBox" label="Planning Areas" fontSize="14" selected="false" click="CheckBox_clickHandler(event)"/> </s:NavigatorContent>  <s:NavigatorContent id="trans" label="Transportation"> <s:layout> <s:TileLayout columnWidth="175" orientation="columns" paddingLeft="10" paddingRight="20" requestedColumnCount="-1"/> </s:layout> <s:CheckBox id="sCommentCheckBox" label="Sidewalk Comments" fontSize="14" selected="false" click="CheckBox_clickHandler(event)"/> <s:CheckBox id="sidewalkCheckBox" label="Sidewalk Inventory" fontSize="14" selected="false" click="CheckBox_clickHandler(event)"/> <s:CheckBox id="bikelaneCheckBox" label="Bike Lane Inventory" fontSize="14" selected="false" click="CheckBox_clickHandler(event)"/> <s:CheckBox id="bCommentCheckBox" label="Bike Lane Comment" fontSize="14" selected="false" click="CheckBox_clickHandler(event)"/> </s:NavigatorContent> </mx:ViewStack>  </s:Group> </s:BorderContainer>  <s:BorderContainer id="leContainer" left="3" top="140" bottom="3" width="347" borderColor="#808080" borderWeight="2" cornerRadius="5" fontWeight="bold"> <s:VGroup id="hGroup" width="333" height="500" paddingBottom="11" paddingLeft="5" paddingRight="5" paddingTop="10"> <esri:Legend id="myLegend" height="100%" bottom="10" width="330" layers="{[ bikelaneMapServer, sidewalkMapServer, sidewalkComments, bikelaneComments, opsMapServer, planningAreasMapServer ]}" map="{myMap}" respectCurrentMapScale="true"/> </s:VGroup> </s:BorderContainer>  <s:BorderContainer id="mapBorder" left="352" right="3" top="200" bottom="3" borderColor="#808080" borderWeight="2" cornerRadius="5"> <esri:Map id="myMap" left="0" right="0" top="0" bottom="0" wrapAround180="true" logoVisible="false" > <esri:extent> <esri:Extent id="washco" xmin="7565269.4485383" ymin="657281.31999349" xmax="7607044.62214942" ymax="696603.368604601"> <esri:SpatialReference wkid="2269"/> </esri:Extent> </esri:extent> <esri:ArcGISTiledMapServiceLayer id="basemap" url="<a href="http://webags.co.washington.or.us/ArcGIS/rest/services/Washco_primary_basemap_SP/MapServer" target="_blank">http://webags.co.washington.or.us/ArcGIS/rest/services/Washco_primary_basemap_SP/MapServer</a>"/> <esri:ArcGISDynamicMapServiceLayer id="bikelaneMapServer" name=" " visible="{bikelaneCheckBox.selected}" url="<a href="http://webags.co.washington.or.us/ArcGIS/rest/services/DOE/DOE_Bikelane/MapServer" target="_blank">http://webags.co.washington.or.us/ArcGIS/rest/services/DOE/DOE_Bikelane/MapServer</a>"/> <esri:ArcGISDynamicMapServiceLayer id="sidewalkMapServer" name=" " visible="{sidewalkCheckBox.selected}" url="<a href="http://webags.co.washington.or.us/ArcGIS/rest/services/DOE/DOE_Sidewalk/MapServer" target="_blank">http://webags.co.washington.or.us/ArcGIS/rest/services/DOE/DOE_Sidewalk/MapServer</a>"/> <esri:ArcGISDynamicMapServiceLayer id="opsMapServer" name=" " visible="{opsCheckBox.selected}" url="<a href="http://webags.co.washington.or.us/ArcGIS/rest/services/OPS/Watershed_Enhance/MapServer" target="_blank">http://webags.co.washington.or.us/ArcGIS/rest/services/OPS/Watershed_Enhance/MapServer</a>"/> <esri:ArcGISDynamicMapServiceLayer id="planningAreasMapServer" name=" " visible="{planningAreasCheckBox.selected}" url="<a href="http://webags.co.washington.or.us/ArcGIS/rest/services/Planning/AR_Planning/MapServer" target="_blank">http://webags.co.washington.or.us/ArcGIS/rest/services/Planning/AR_Planning/MapServer</a>"/> <esri:FeatureLayer id="sidewalkComments" mode="snapshot" visible="{sCommentCheckBox.selected}" url="<a href="http://webags.co.washington.or.us/ArcGIS/rest/services/DOE/SidewalkComment/FeatureServer/0" target="_blank">http://webags.co.washington.or.us/ArcGIS/rest/services/DOE/SidewalkComment/FeatureServer/0</a>"/> <esri:FeatureLayer id="bikelaneComments" mode="snapshot" visible="{bCommentCheckBox.selected}" url="<a href="http://webags.co.washington.or.us/ArcGIS/rest/services/DOE/BikelaneComment/FeatureServer/0" target="_blank">http://webags.co.washington.or.us/ArcGIS/rest/services/DOE/BikelaneComment/FeatureServer/0</a>"/> </esri:Map> </s:BorderContainer></s:Application>

Schritte zur Reproduzierung

Bug-ID: NIM078037

Software:

ArcGIS API for Flex

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Map legend does not refresh when visibility of layers is binding to a check box in a ViewStack(NavigatorContent).

Workaround

Schritte zur Reproduzierung

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