I'm replicating an existing dashboard (not hosted on my account) using the Portal's Webapp Builder for ArcGIS Dashboard theme. I started with a dashboard that is a 3 x 3 grid of squares like this:
and cell 5 is the location of the map. What I want is to have the map expand so that it occupies cells 2,5, and 8 in the example above. I would then have 3 vertical widgets on each side of the map. I know this is possible but I can't get it to work. I deleted cells 2 & 8 in the layout modify section but I can't force that map cell to expand up or down and split cells 1/3 and 7/9.
What am I missing? Thanks!
Steve