Arcade expression for Symbology using a field in a view table

[DonSjoboen]

@XanderBakker 

Is it possible to symbolize (in Pro) a layer using an Arcade expression with a 1:M related view table?

Here's one of the Arcade expressions I am using for the layer's pop-up configuration (in Pro) to show the related customer and their assigned device (i.e. can type)... Hoping I can use/modify this expression to create symbology based on whether a customer has a device or no device (i.e. Gray for none assigned and green for device assigned).

Thanks,

Don

[XanderBakker]

Hi @DonSjoboen ,

The symbology profile of Arcade does not support access to related tables. You will need to have the information available in the actual featureset to symbolize it. This can be done by using a scheduled task and calculate this (but when the interval is large the result will not reflect recent changes in the data), or you can implement attribute rules to update the result when a change in the data occurs. This will require storage of the data in a file or enterprise geodatabase. Be aware that there is no support for this in ArcGIS Online yet.