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; } } }

dynamically enable showLabels

sapnas

I want to dynamically set showLabels to display featurelayer labels. using

FeatureLayer.setShowLabels(true); logic is not working. Is there a sample code to dynamically enable showLabels? Any help is greatly appreciated.

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sapnas

I'm not sure if we are ready for 2.4 yet but that gives us an excuse to upgrade it . Thanks for the information. I agree that JS API does not have an option to change this so as a work around I may have to create http handler and invoke it from JS API .

rscheitlin

It looks like in version 2.4 of WAB you will be able to do this. So just wait a couple of weeks when 2.4 Dev edition comes out.

sapnas

Thanks for your help Robert. I will just use some workaround

Thanks,

Sapna

sapnas

Robert,

Is there an option to enable this from web app builder when user creates the web app? I want to refrain from editing config.json file of webappbuilder client as far as possible.

Thanks,

Sapna

rscheitlin

Sapna,

No you can not from inside a widget as it needs to be in the map constructor.

You would have to change the apps main config.json:

<SPAN class="string token">"map"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">.</SPAN><SPAN class="punctuation token">.</SPAN><SPAN class="punctuation token">.</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <SPAN class="string token">"mapOptions"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <SPAN class="string token">"showLabels"</SPAN><SPAN class="punctuation token">:</SPAN><SPAN class="keyword token">true</SPAN><SPAN class="punctuation token">,</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <SPAN class="string token">"extent"</SPAN><SPAN class="punctuation token">:</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">.</SPAN><SPAN class="punctuation token">.</SPAN><SPAN class="punctuation token">.</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">}</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">}</SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">}</SPAN><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

sapnas

Unfortunately I cannot make changes to MapManager as I have to deploy the widget only and not the web application

sapnas

I want to enable it in custom webapp builder widget . I'm not sure if I can reinstantiate the map object in the widget.

rscheitlin

Sapna,

Did you set your map object constructor to enable showing labels?

https://developers.arcgis.com/javascript/3/jsapi/map-amd.html#map1

showLabel = true

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