I have two layers in a web map.
School Catchments and Suburbs.
Suburbs has an attribute for each school with the number of enrolments.
I then filter the Suburbs by a School; ie School A (enrolments) > 0
I also select the matching schools catchment area.
I can use the in built Filter web app to filter by each school.
However I can't update the symbology to reflect the newly selected values.
I can't see a way to do this, am I missing something?
To progress the project I have started making views of each school's enrolments.
Hoping a more elegant way.