I have a question about the Layer List Widget in the Web Appbuilder 1.2 for the ArcGIS Server 10.3.1.
My map service has multiple layers of maps. The default setup of Layer List Widget allows users to toggle as many layers as they want.
It is not good for display since multiple layers overlay on each other. So I want to allow users to toggle only one layer. The current layer will be unchecked if a new layer is checked. How can I do it? I greatly appreciate any guidance. Thank you in advance!