Show/Hide entities resulting from a classification from the legend

JasonBOCQUET

Hello Community,

I have a question very simple. 

I have a feature layer of line of metro in Paris. I used the name of the line to create a "classification" to have a coloured symbology for each line of metro.

But, now i want to integrate in my map a simple fonctionnality : the possibility to show and hide certain line of metro with a click on a checkbox or watherver. 

Actually, it's impossible from the layers windows to select which line i want to show or hide.

I want to know how it's possible to do something like that :

It could be on the legend, or in a "layer controller windows" it doesn't matter.

I just want to allow the users that use the application to show and hide what he want.

It's supposed to be a basic things in GIS, but i don't know why, i didn't find how to do that... 

It might be simple but i need your help to find this feature.

 

Thanks, have a nice day !

 

Stefan_Thorn

Hi @JasonBOCQUET ,

It is a bit of work but this will give you that possibility.

1. Create a group layer in ArcGIS Pro
2. Copy the layer you now have as many metro lines you have and rename each layer to a metro line
3. Per layer:
   1. Use definition query to select the right metro line for each layer
   2. Update the symbology of the layer (tip: use the same colour as used on the Paris Metro Map)
4. when finished, right click on the group layer > Sharing:
   1. > Save as layer file (save your symbology and source) 
   2. > Share as web layer to publish your group layer to AGOL
5. Add your published hosted feature layer to your map and all the metro lines are added as separate layers.

Succes!