I'm new to developing GIS applications, and with that, I'm using the appbuilder web, in version 2.2. My client asked me to develop a simple application that will serve as a reference for other more complex applications. Based on this, I was asked to customize the theme "Foldable Theme".
But one of the features that he asked me was to allow the widgets to be moved (dragged with the mouse), so that the user can organize the widgets on the screen as needed. Our apps will not have users with mobile devices.
I saw that this possibility exists with the themes "Launchpad Theme" and "Dart Theme", but I need to include this functionality in my custom theme based on "Foldable Theme". If anyone can give me some way to go, thank you.