Is it possible (and how can it be done) to show the 1st Layer in the Layer List Widget as default expanded, and all sublayers as default compressed?
I have gone here (Layer List—Web AppBuilder for ArcGIS (Developer Edition) | ArcGIS for Developers) to look for a configurable attribute that would do something like this, but seems its not there.
See the images here for what I mean:
This the default. I know there is a function in the Layer List Widget that expands all layers, but I only want to expand the 1st one in the image here.
Here is what I want the Layer List to look like when it is first opened:
Solved! Go to Solution.