topic Re: ThematicWidget in ArcGIS Viewer for Flex Questions

ThematicWidget

brahimmaylal — Fri, 26 Apr 2013 20:02:25 GMT

I have a problem with thematicwidget when I configure my xml file and I specifie my layer with fields and aliases, nameand index of layer. it works correctly for some fields, and for other it generates classes null.

here is a picture that illustrates the problem and the script of my;

[ATTACH=CONFIG]23795[/ATTACH]

My XML file:

<configuration>
<layers>
<layer>
<url>http://localhost:6080/arcgis/rest/services/SIGMALOGITEC/BaseTest/MapServer</url>
<classificationLayerName>Communes</classificationLayerName>
<classificationLayerID>2</classificationLayerID>

<classificationMethodTypeDescs>Natural Breaks,Quantile,Equal Interval</classificationMethodTypeDescs>

<classificationMethodTypes>esriClassifyNaturalBreaks,esriClassifyQuantile,esriClassifyEqualInterval</classificationMethodTypes>

<classificationFieldTypeDescs>Population_2004,Densite_2000,Surface</classificationFieldTypeDescs>

<classificationFieldTypes>Population_2004,Densite_2000,Surface</classificationFieldTypes>
<classificationBreaksMin>4</classificationBreaksMin>
<classificationBreaksMax>12</classificationBreaksMax>
<classificationBreaksDefault>6</classificationBreaksDefault>
<dynamicLabelingPlacement>esriServerPolygonPlacementAlwaysHorizontal</dynamicLabelingPlacement>

<dynamicLabelingMinScale>18489298</dynamicLabelingMinScale>
<dynamicLabelingFontColor>0x191919</dynamicLabelingFontColor>
<dynamicLabelingFontFamily>Verdana</dynamicLabelingFontFamily>
<dynamicLabelingFontWeight>bold</dynamicLabelingFontWeight>
<useproxy>false</useproxy>
</layer>
</layers>
<ui>
<widget_dimensions>
<width>300</width>
<height>350</height>
</widget_dimensions>
<icons>

<base_url>widgets/Thematic/assets/images/</base_url>

<main_icon>i_thematic_icon.png</main_icon>
<main_label>Main Panel</main_label>

<settings_icon>i_options.png</settings_icon>
<settings_label>Settings Panel</settings_label>
</icons>
<transparency>
<comp_label>Transparency</comp_label>
<defaulttransparency>0.9</defaulttransparency>
</transparency>
<color_ramp>
<classificationFromColorRampDisplay>Lower values</classificationFromColorRampDisplay>
<classificationFromColorRamp>0xCECECE</classificationFromColorRamp>
<classificationToColorRampDisplay>Higher values</classificationToColorRampDisplay>
<classificationToColorRamp>0x0D538A</classificationToColorRamp>
</color_ramp>
<classification>
<methodsLabel>Classification</methodsLabel>
<fieldsLabel>based on</fieldsLabel>
<breaksLabel>Number of classes</breaksLabel>
</classification>
<dynamicLabels>
<dynamicLabelsEnabledLabel>Labels</dynamicLabelsEnabledLabel>
<dynamicLabelsOnLabel>Hide / Remove</dynamicLabelsOnLabel>
<dynamicLabelsOffLabel>Show / Display</dynamicLabelsOffLabel>
</dynamicLabels>
</ui>
</configuration>

Need a help please 🙂

Re: ThematicWidget

lifeEsri — Sat, 27 Apr 2013 22:39:49 GMT

the problem that the integer fields works correctly but the double fields no.

the solution you must not use this skinClass="widgets.Thematic.skins.GRLegendSkin"
<esri:Legend id="legend"
     left="5" right="5" top="5" bottom="5"
     layers="{[thematicLayer]}"
     map="{map}"
     skinClass="widgets.Thematic.skins.GRLegendSkin"/>

Re: ThematicWidget

brahimmaylal — Sat, 27 Apr 2013 23:20:23 GMT

Thank you EsriLife, Now It works very goood. 🙂

Re: ThematicWidget

RayCrew — Thu, 09 Jan 2014 13:30:40 GMT

It appears not being able to use double fields is either inconsistent or has been addressed in a later release. I am using version 3.6 and am able to display double data as sown below.

Does anyone know if I am taking a risk it will fail or has it been fixed? It is not mentioned on the change log.
https://github.com/Esri/thematic-widget-flex/blob/develop/CHANGELOG.md

[ATTACH=CONFIG]30369[/ATTACH]

n.b.: I added this question to the "main" thread on this widget. The GitHub pages says all questions for it should be posted there.
http://forums.arcgis.com/threads/76036-thematic-widget-flex

Re: ThematicWidget

LloydHeberlie — Wed, 15 Jan 2014 18:48:01 GMT

I have a problem with thematicwidget when I configure my xml file and I specifie my layer with fields and aliases, nameand index of layer. it works correctly for some fields, and for other it generates classes null.

here is a picture that illustrates the problem and the script of my;

[ATTACH=CONFIG]23795[/ATTACH]

My XML file:

<configuration>
<layers>
<layer>
<url> http://localhost:6080/arcgis/rest/services/SIGMALOGITEC/BaseTest/MapServer</url>
<classificationLayerName> Communes</classificationLayerName>
<classificationLayerID> 2</classificationLayerID>

<classificationMethodTypeDescs>Natural Breaks,Quantile,Equal Interval</classificationMethodTypeDescs>

<classificationMethodTypes>esriClassifyNaturalBreaks,esriClassifyQuantile,esriClassifyEqualInterval</classificationMethodTypes>

<classificationFieldTypeDescs> Population_2004,Densite_2000,Surface</classificationFieldTypeDescs>

<classificationFieldTypes> Population_2004,Densite_2000,Surface</classificationFieldTypes>
<classificationBreaksMin>4</classificationBreaksMin>
<classificationBreaksMax>12</classificationBreaksMax>
<classificationBreaksDefault>6</classificationBreaksDefault>
<dynamicLabelingPlacement>esriServerPolygonPlacementAlwaysHorizontal</dynamicLabelingPlacement>

<dynamicLabelingMinScale>18489298</dynamicLabelingMinScale>
<dynamicLabelingFontColor>0x191919</dynamicLabelingFontColor>
<dynamicLabelingFontFamily>Verdana</dynamicLabelingFontFamily>
<dynamicLabelingFontWeight>bold</dynamicLabelingFontWeight>
<useproxy>false</useproxy>
</layer>
</layers>
<ui>
<widget_dimensions>
<width>300</width>
<height>350</height>
</widget_dimensions>
<icons>

<base_url>widgets/Thematic/assets/images/</base_url>

<main_icon>i_thematic_icon.png</main_icon>
<main_label>Main Panel</main_label>

<settings_icon>i_options.png</settings_icon>
<settings_label>Settings Panel</settings_label>
</icons>
<transparency>
<comp_label>Transparency</comp_label>
<defaulttransparency>0.9</defaulttransparency>
</transparency>
<color_ramp>
<classificationFromColorRampDisplay>Lower values</classificationFromColorRampDisplay>
<classificationFromColorRamp>0xCECECE</classificationFromColorRamp>
<classificationToColorRampDisplay>Higher values</classificationToColorRampDisplay>
<classificationToColorRamp>0x0D538A</classificationToColorRamp>
</color_ramp>
<classification>
<methodsLabel>Classification</methodsLabel>
<fieldsLabel>based on</fieldsLabel>
<breaksLabel>Number of classes</breaksLabel>
</classification>
<dynamicLabels>
<dynamicLabelsEnabledLabel>Labels</dynamicLabelsEnabledLabel>
<dynamicLabelsOnLabel>Hide / Remove</dynamicLabelsOnLabel>
<dynamicLabelsOffLabel>Show / Display</dynamicLabelsOffLabel>
</dynamicLabels>
</ui>
</configuration>

Need a help please 🙂

There is an issue on the GitHub repo related to this, please help identify the issue. I need more information to know if it is an issue with the Legend skin or the version of ArcGIS Server you are using. I am currently not seeing this issue when using the service from sampleserver6.