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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All comments

RhettZufelt

Hi,

I'm using TOC widget 3.0 uncompiled version. Some of my layers have long names and therefore title text is not visible entirely. It is covered by menu items (zoom to, transpareny...etc). How can I fix that? I'm attaching an image so the issue would be clearer. Thaqnks for your help.
Best regards,
Petra

Petra,

That appears to be in this part of the TOCWidget.mxml:

<toccomp:TOC id="toc"
  width="100%"
 height="100%"
 labels="{[ZoomToMakeVisible,ExpandAll,CollapseAll]}"
 useesridescription="{UseNewEsriDescrption}"
 expanded="{expanded}"
 disableZoomTo="{disableZoomTo}"
 fullexpanded="{fullexpand}"
 legendCollapsed="{legendCollapsed}"
  liveScrolling="false"
 variableRowHeight="true"
 tocMinWidth="{wTemplate.width - 45}" scroller="{scr}"
  loader="{boxMessage}" paddingTop="0" paddingBottom="0"/>
</s:Group>

I just hardcoded it to

tocMinWidth="700"

(for the attached example) and it made my "extra long test description" to show.

[ATTACH=CONFIG]18332[/ATTACH]

R_

untitled1.jpg

JeffersonFerreira_Ferreira

I'm having a question that don't know how to fix, if someone can help...

I'm trying to use two TOCs in my application: one for dozens of features and other only for satellite images. But they are synchronized in some aspects. When I click "move down" or "move up" in popup menu at right of each layer there are changes in the other TOC. Someone have an idea if there is a way to "detach" an action made at one TOC from another?

RobertScheitlin__GISP

Jefferson,

I actually never designed the widget to be used more than once in an application.

JeffersonFerreira_Ferreira

Jefferson,

I actually never designed the widget to be used more than once in an application.

Yes, I know that. But i'm thinking if there's no easy way to accomplish that goal. What do you think? Hard Customizations?

RobertScheitlin__GISP

Jefferson,

Yes it would involve so extensive redesign in the code as the move up and move down code for the menu works with the layers in the map directly and not just what is seen in the TOC.

KimberlyEdmunds1

Kim;

Please attach your xml here, thus I can take a look.

Hi Jefferson - Thanks for hanging in there with me. I feel as though I'm slightly in over my head.

I tried to attach the two xml files that I found under my "TOC Widget/For_AppBuilder3.0" download but received the error message "invalid file." I have not modified those files and do not even know how I would go about that. Perhaps I need to read up on working with xml code?

Kim

PetraKrsnik

Petra,

That appears to be in this part of the TOCWidget.mxml:

<toccomp:TOC id="toc"
  width="100%"
 height="100%"
 labels="{[ZoomToMakeVisible,ExpandAll,CollapseAll]}"
 useesridescription="{UseNewEsriDescrption}"
 expanded="{expanded}"
 disableZoomTo="{disableZoomTo}"
 fullexpanded="{fullexpand}"
 legendCollapsed="{legendCollapsed}"
  liveScrolling="false"
 variableRowHeight="true"
 tocMinWidth="{wTemplate.width - 45}" scroller="{scr}"
  loader="{boxMessage}" paddingTop="0" paddingBottom="0"/>
</s:Group>

I just hardcoded it to

tocMinWidth="700"

(for the attached example) and it made my "extra long test description" to show.

[ATTACH=CONFIG]18332[/ATTACH]

R_

Thank you, Rhett. That is exactly what I was looking for. 🙂

FraserHand

Hey Robert,
There is a bug in the widget for the layer popup. private function isMenuEmpty(item:Object) always returns true if the layer doesn't have a scale dependency. The issue is that you do a check against parent, and this is always null for the toclayermenu item.
You actually pass the parent on the popUpForItem call, so this needs to be passed through to the isMenuEmpty so your check if it the TOC can be evaluated.
Cheers,
Fraser

RobertScheitlin__GISP

Fraser,

Thanks for the bug report. I will look into this.

Scott_Russell

Robert,

Is it possible to 'hide' or 'disable' specific layers within a service on this table of contents? I'm guessing that it looks at the service as a whole and if I have a dynamic map service containing all my layers I may be out of luck.

Thanks,
Scott

RhettZufelt

Robert,

Is it possible to 'hide' or 'disable' specific layers within a service on this table of contents? I'm guessing that it looks at the service as a whole and if I have a dynamic map service containing all my layers I may be out of luck.

Thanks,
Scott

Scott,

The TOC widget supports

 <excludelayers>
  <excludelayer mapservice="Symbols"></excludelayer>
  <excludelayer mapservice="Utilities">8</excludelayer>
 </excludelayers>

the first example excludes entire service, the second only excludes sub-layer 8

R_

this is straight out of the example.xml that comes with the widget. Some documentation on it in the readme as well.

RobertScheitlin__GISP

Scott,

It is possible to exclude a specific layer from a map service which (Removes it from the map as well), this is all that is currently possible.

<excludelayer mapservice="Utilities">8</excludelayer>

Where 8 is the layer id (meaning the ninth layer of this service).

RhettZufelt

Scott,

It is possible to exclude a specific layer from a map service which (Removes it from the map as well), this is all that is currently possible.
<excludelayer mapservice="Utilities">8</excludelayer>
Where 8 is the layer id (meaning the ninth layer of this service).

Robert,

if I load a layer such as

<layer label="Hanford Wells" type="dynamic" visible="true" alpha="1"
      url="http://host/ArcGIS/rest/services/Base/wells/MapServer">
      <sublayer id="1" popupconfig="popups/PopUp_wells.xml"/>
      <sublayer id="0" popupconfig="popups/PopUp_Inject.xml"/>
   </layer>

it will be turned on when the map loads.

In the TOC.xml I put

 <excludelayer mapservice="Hanford Wells"></excludelayer>

then the layer does NOT show up on the TOC, but it will draw both sub-layers on the map.
If I change it to

<excludelayer mapservice="Hanford Wells">1</excludelayer>

then the sub-layer does NOT show up in the TOC and will NOT draw that sub-layer.

So, it only removes it from the map if a sub-layer is set in the excludelayer tag. Just curious if this is by design or if mine is behaving differently than expected.
I actually like it this way as I do load some layers that I need to identify against, but don't want them visible or in the TOC. Actually wish the sub-layers behaved this way as well.

R_

RobertScheitlin__GISP

Rhett,

I should have clarified more...

It is possible to exclude a specific layer from a map service which (Removes it from the map as well), this is all that is currently possible.

When you specify the whole map service in the exclude and do not specify any sublayers then the map service will remain in the map. The ReadMe.txt covers this.

MeiLingFreeman

Hi Robert,

Thanks for sharing the widget. I have recently downloaded it and like it a lot. I ran into a few issues and hope you can help me out:

1: how to change the checkbox color from white to something else?
2: I was able to change the background color, layer's text color, and the rollover color, but I can't figure it out how to change the highlight color once you click on a layer's name. It is still showing black highlight with white text. see attached image.
3: also I can't figure out how to change the grey text color when a layer is not active because it's outside the zoom scale.

[ATTACH=CONFIG]18675[/ATTACH]

Many thanks in advance!

toc.png

MaximilianoPeñaloza_Reyes

Hello Robert,

I'm trying the last version of widget and looking at online preview I can't see any option to zoom on right click menu. I've added uncompiled version to my viewer and this happend too.

Only line that I tried to modified was this:

<disablezoomtomenuoption>true</disablezoomtomenuoption>

Setting it to false. But this doesn't work.

What could I do to solve this?

Thank you in advance.

Best regards.

SimonHenderson

G'day Robert, long time lurker, first time poster.

I'm having an issue with my TOC widget when used in conjunction with my Identify widget (both v3 compiled versions).

I'm using the <identifylayeroption>visible</identifylayeroption> option for my identify tool and it is only returning results on the layers that turn on by default. Any layer that I turn on afterwards doesn't seem to return any results.

- I have an identical widget with the identifylayeroption set to all and that picks up everything (so it isn't as if i've mistyped a field name).
-In the mapswitcher widget I have set the layerlist visible to false. I also went right ahead and disabled the mapswitcher right out of the config file too, as I don't need it.
- I switched back to the layer list widget and tried my identify (visible features) widget and it worked.

If click the layers on and off in the TOC widget, I can see them turning on and off on my map, but it seems that the identify tool thinks that they aren't visible.

Do you have any ideas? Going back to the layer list isn't going to be a big deal, but I do like the feature of the TOC where you can turn off a Sub Layer.

Anyway, cheers in advance.

Simon.

RobertScheitlin__GISP

Simon,

Are you using the latest versions on both widgets?... I just added both IdentifyWidget and TOCWidget to a viewer and they are working fine (i.e. when a layer is off it does not identify and when I turn it on in the TOC it does identify).

NickG

Keith,

Currently the TOC Widget does not update to programmatic layer visiblilty changes. When ever I get this figured out an updated version will be released.

Hi Robert,
Any luck with this? If not could you possibly point me in the general direction (files, approach etc...)? One thing i've tried that works is to reinitialize the entire toc, but that is not a good approach. I'm just looking for a simple (yeah right) way to update the checkboxes when layer visibility is altered outside of the TOC much like it already does for the top service nodes.

Thank you for all of your contributions.

EDIT: I'm using the most recent version for the 3.0 viewer with AGS 10.1.

Zamytodd

Hello,

Is there any way to add dynamically new elements to toc widget? I'm using the draw widget and I want to add my drawings as a layer in the toc. I'd appreciate any help.

DanielMeaney

Not clear on how/whether I can add a custom description for a layer. I see in your demonstration app that the "description" pop-up seems to allow for some customized test - or does it just grab one of the properties of the service?

Ideally, I'd like to embed a URL in the description, so that users can get some narrative about the given layer.

RhettZufelt

Robert has explained that to me earlier in this thread. Go to post 474 and read from there, should give you the info you need to get going.

http://forums.arcgis.com/threads/18453-Table-of-Contents-Legend-Widget-for-FlexViewer-2.x?p=224265&viewfull=1#post224265

R_

And yes, it does support hyperlinks in the description fields.
PS, the "layer" description is set in the layer properties in ArcMap when making the service. The service definition is set using server manager (at least that is the only place I have found to do it).
Also, keep in mind that if you re-publish a service, even with the same name, the "service definition" will be overwritten/cleared (also clears cache settings)(have not found a way around this yet).

ShaunWeston

Just wondering how I could group the services in this TOC e.g. by tabs or some sort of divider. I'm just trying to figure out in the code how to do this. Wherabouts could I change the height between each of the TOC items?

Patrick Huls

I am using the TOC widget for Flex 3.1, and only dynamic layers seem to be showing in the the TOC. All of my feature layers are not showing up. Was this on purpose? I know they were showing up in the TOC for 3.0. Thanks, and great work on all your widgets. Thanks!!

-Pat

RobertScheitlin__GISP

Pat,

No that is a bug left over from some testing I was doing. I will get a new version out soon that will have that fixed.

GISDev1

Hey Robert,

Could you push this TOC widget source code to your git so I can fork it and add some functionality.

RobertScheitlin__GISP

GIS Dev,

Sure I will do that when I get a chance.

MichaelKnapp

Hi Robert -

I'm using the TOC widget (v3.1) and am excluding two layers from the list that are not meant to be displayed in the TOC, but are meant to provide layer popups when a user clicks on the map. However, I find that when I remove these two layers from the TOC list, the popups no longer open for these two layers...... unless I first toggle all the layers off, then on using the map switcher widget (by clicking on "more" first).

A version of the site is at: http://www.blueskiessolutions.net/NOAA_Flex/ if you want to check out the behavior.

I've tried just removing the Map Switcher widget altogether, but then no popups appear regardless of what I do.

Am I missing something, or might this be a bug.

Thanks.

M. Knapp

RhettZufelt

M,

Looked at your FV app a little and noticed that the NOAA_ESA_FINAL and MMPA_FINAL are the only layers you have a popupcofig file defined for, and they are not turned on/visible.

If I turn on either/both of these layers, click on it, I get a popup displayed.

R_

GISDev1

Hi Robert,

A quick question about the new V3.1.2 of your TOC widget.

The source code posted on the gallery found in the download under ./TOCWidget/uncompiled is giving me a different result upon being compiled with the Flex API V3.1 and Flex SDK 4.6 than the compiled version of the widget found in the download under ./TOCWidget/compiled_FV3.1/TOC/TOCWidget.swf.

The difference I'm seeing the the location of the legend swatch in relation to the layer name.
This is for layers with no classification in Arcmap and just simple symbols being used such as a single point for all point features in a feature class (ie. nothing fancy here).

In the source code version, upon being compiled against a totally out-of-the-box Flex Viewer V3.1 (with layerlist visible=false of course), the legend swatch is generated below the layer name, while the compiled version shows the legend swatch to the left of the layer name in between the checkbox for layer visibility and the Layer name.

Would you happen to remember where this legend swatch location information is in the source code?
I have looked all over for something that designates where to place the swatch with no luck (thought it was in toc/toc/toc.as). I am using your V3.0 source code right now (customized) in my V3.1 viewer and it works fine, but I don't have those few upgrades that you added for V3.1 like georss, etc. and would like those if possible.

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