nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

Table of Contents - Legend Widget for FlexViewer 2.x

RobertScheitlin__GISP

All,

Here is the next in my line of widgets for the FlexViewer 2.x.

The legend portion of this widget is the same code as my dynamic legend widget so,

IT IS FOR ARCGIS SERVER 10 OR GREATER ONLY

This is just a simple TOC Widget that includes my dynamic legend component.
This widget also includes my enhancement for map service transparency,
right click context menu for zoom to make layer visible, and my scale
dependent renderer for the TOC checkboxes.

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LeroyChristophersen

This widget works fine when layers are listed in the TOC as part of a 'dynamic' layer. But when the same layers are listed individually as 'feature' layers, their labels get ignored. Is there a way to remedy this? Thanks very much, Lewis.

I have not had trouble with getting features to display, the part that seems to happen is that they get listed twice and to remove one removed them both from the TOC. Hope Robert can provide some insight. Leroy

RobertScheitlin__GISP

Guys,

Waht you are seeing is by design and I have no plans to change the design.

Basically the parent leaf in the TOC for a layer of type feature will get the label that is specified in the main config.xml and the child leaf listed under the parent will get the name of the actual layer for the rest end point.

for example on my live demo site there is a feature type layer listed with the label of label="Parcel Data" and the actual actual layer that it points to is called (name) Owner Parcels.

NathanBell1

Robert,

Could you please provide me a URL for the 2.4 release of this widget? All I am able to find is the 2.5 version and I really would like to use your great widget!!

Thanks,

Nathan Bell

LewisLock

Hi Again--sorry for the confusion. What I am trying to say is that the feature's labels in the Map (not in the TOC list) are ignored by TOC when they are referenced as feature layers. When layers from the same service are referenced as a dynamic layer by TOC there is no problem. Please see attached .jpg panels. Thanks very much!! Lewis.

labels_NotGood.jpg

labels_good.jpg

RobertScheitlin__GISP

Louie,

What you are seeing is a limitation of the Flex API and REST as labels are not currently supported on layers of type="feature".

RobertScheitlin__GISP

Nathan,

Sure here it is.

Don't forget to click the top arrow (promote) as shown below:

compiled_FV2.4.zip

NathanEnge

Robert
Any ideas why the dynamic legend would be reversing the layer orders from the REST Services Directory:
http://www.mapservices.ca/ArcGIS/rest/services/Mapit/Mapit/MapServer

The dynamic legend looks like this:
[ATTACH=CONFIG]13597[/ATTACH]

Here is the XML config for the TOC/Legend:

<configuration>
 <labels>
  <visibilitylabel>Layer Visibility</visibilitylabel>
  <legendlabel>Show Dynamic Map Legend</legendlabel>
  <alphatooltip>Select parent map service to set opacity</alphatooltip>
  <metadatatooltip>Show details</metadatatooltip>
  <zoomtoextent>Zoom To Layer Extent</zoomtoextent>
  <expandall>Expand All Layers</expandall>
  <collapseall>Collapse All Layers</collapseall>
  <zoomtomakevisible>Zoom To Make Visible</zoomtomakevisible>
  <generatinglegendmsg>Generating TOC Legend</generatinglegendmsg>
 </labels>
 <tocsettings>
  <expanded>true</expanded>
  <showdescriptionbutton>true</showdescriptionbutton>
  <collapselegends>false</collapselegends>
 </tocsettings>
 <legendtimeout>60</legendtimeout>
 <excludelayers >
  <excludelayer mapservice="Hybrid"></excludelayer>
  <excludelayer mapservice="Map"></excludelayer>
  <excludelayer mapservice="Satellite"></excludelayer>
  <excludelayer mapservice="IDL Test"></excludelayer>
  <excludelayer mapservice="ETeam"></excludelayer>
  <excludelayer mapservice="Base"></excludelayer>
  <!--<excludelayer mapservice="Radar"></excludelayer>-->
  <excludelayer mapservice="MapIt">6,7</excludelayer>
  
 <!-- <excludelayer mapservice="Parcel Data">19,20,21</excludelayer>-->
  
 </excludelayers>
 <excludegraphiclayers>true</excludegraphiclayers>
 <excludebasemaplayers>true</excludebasemaplayers>
</configuration>

We are using the uncompiled 2.5.0.2 with Flex API 2.5 Flashbuilder 4.6

We tested using your compiled version in our web app, and still the legend is reversed. What do you think?

toc.jpg

RobertScheitlin__GISP

Nathan,

No I have no idea... All my map services are displayed in the same order as listed in the REST Service directory. The only difference is that I am on ArcGIS Service pack 4 and you are still on 2.

NathanEnge

Nathan,

No I have no idea... All my map services are displayed in the same order as listed in the REST Service directory. The only difference is that I am on ArcGIS Service pack 4 and you are still on 2.

Thanks....
so We started a new flewxviewer project from scratch, and the TOC works fine. So it could be a conflict with other widgets. We are going to systematically comment/uncomment each widget until we find the one that conflicts...we have a number of custom ones that query the rest services...

let you know what we find.

AmyHoyt

Robert,

Is there a way in your legend widget to not show individual grouped legend values? In ArcMap I have many zoning values grouped into general categories, but in the Flex Viewer Legend it shows all the individual entries (labeled with the grouped name) instead of just the few grouped categories.

See attachment.

Thanks,

Amy

Grouped Values in ArcMap Showing Individually in Flex Viewer.pdf

RobertScheitlin__GISP

Amy,

Unfortunately not... If you look at your REST service directory for this map service you will see that it returns all the items I am showing unlike ArcMap and I take what REST returns and use that.

HelioHiroshi

The legend for the layers that have more than one symbol is overlaping each other.
Some of the layers that I have created has more than 10 symbols, but when I tried to get all of them, occurs the overlapping problem,
that is, all the symbols appear in the same line/space in the legend.
Is there any specific class for manipulating this? thanks.

RobertScheitlin__GISP

Helio,

I have never seen this widget have an issue with layers that have multiple symbol (i.e classified). Can you tell me if you are working with an unaltered version of my widget and if so provide me a screen shot of this occuring.

HelioHiroshi

Robert,
I didn't explain myself well, what I meant to say is the legends, not the symbols. In a group of legends, instead of adding the next legend below, they are overlapping. Is there any incated class to work with groups of layer's legends?

RobertScheitlin__GISP

Helio Hiroshi,

Well unfortunately it is still unclear... Please provide a screenshot of the issue.

HelioHiroshi

I need to put a group of legends inside the items that are not expanded.

RobertScheitlin__GISP

Helio Hiroshi,

I am not sure what to tell you... Are you reporting a bug or asking for the widget to do something different than it currently does?.. Do the item that are not expanded not already have legend items?... This is still very unclear...

HelioHiroshi

I find out where the problem is.

Thanks for your attention!

AYounas

Hi Robert,

Sorry in advance if this is very basic question, I couldnt fix the issue of duplicate layer names in your latest TOC widget (One coming from with in the Service and second one from the layer label), how can I fix the issue of keeping one. I'll appreciate your help.

Regards,

Adi

RobertScheitlin__GISP

Adi,

You can find an explaination to that you are seeing explained here:
http://forums.arcgis.com/threads/18453-Table-of-Contents-Legend-Widget-for-FlexViewer-2.x?p=186597&viewfull=1#post186597

From there you can figure out what you need to do to change one of the labels but by design there will always be two labels.

AYounas

Hi Robert,

Thanks for your reply, that was helpful and I tried few tweaks but no luck yet. Any suggestion in a way I can assign the child leaf (Rest end point) name to the Label and over-write it? Any further help or suggestions towards solution (quick fix) would be helpful.

Thanks in advance.

A

Adi,

You can find an explaination to that you are seeing explained here:
http://forums.arcgis.com/threads/18453-Table-of-Contents-Legend-Widget-for-FlexViewer-2.x?p=186597&viewfull=1#post186597

From there you can figure out what you need to do to change one of the labels but by design there will always be two labels.

RobertScheitlin__GISP

Adi,

The parent branch gets the label of the layer name as you specify it in the main config.xml and the leaf gets the name of the ACTUAL layer as it is named in the MXD and hense the REST Service directory. So to change the branch name you do this in the config.xml and to change the leaf you cange the alias name of the layer in the MXD and then re-publish the map service and clear the REST cache.

AYounas

Robert,

I do understand that and also I got your point that it is a part of design to have two name one from config file and one from actual REST service. My question is, will it be possibe to remove atleast one of the duplicate layer names (which you called are there by design) so I was requesting is there any quick fix without changing the architecture of the widget, I can remove the Parent name OR make the name coming from REST service a parent? I hope I cleared my question this time and thanks again for your responce.

Adi

RobertScheitlin__GISP

Adi,

You can not remove one of the names. But as I have mentioned you can prevent the two labels from be identical by changing one of them as mentioned in my last post.

CK1

Hi,

first of all, nice Widget!
I use the <excludelayer> option, but I�??m having problems.

mapservice:
I have a grouplayer with some other layers integrated (sublayer of the grouplayer) specified on the server. These layers were checked. The grouplayer was not checked. In addition to it the mapservice contains some other layers.

widget:
In the Widget, I�??ve exclude the grouplayer. But when I�??ve checked some other layer, in the toc of these mapservice, the sublayer of the excludelayer will be shown in the map.

Any ideas?

RobertScheitlin__GISP

C K,

This by design. This allows users to exclude a layer from displaying in the widget but still work in the map. There is no option to change this behavior.

GoncaloJesus

Hi Robert, in flex 2.5 is there any widget able to dynamically add other layer services besides the ones configured on config.xml? Like the TOC in Flexviewer 1.x...

Thanks

CK1

Reply to #415:
Ok, I understand. But why is the sublayer visible, though the grouplayer is exclude and not checked?

RobertScheitlin__GISP

Goncalo Jesus,

I have seen posts where there are some people doing this, but no one has a widget in the code gallery that does this to my knowledge.

RobertScheitlin__GISP

C K,

I will have to find time to test and see if I can reproduce this issue.

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