I have a menu for my mobile app that displays various actions. These actions can be grouped and I would like to separate these groups by a divider. Unfortunately, there is no such divider. How would you solve this issue? By css? Or by creating a custom list item? How would this look like?
Any good ideas appreciated.
As it's a mobile app, I'm assuming you're using a List control from the sap.m library.
You could use the List control's grouping facilities to have custom group 'subheaders' amongst your items. They look like dividers. You don't need to create any custom CSS.
To see how this would look, and how to do it, have a look at the List - Grouping sample in the UI5 Explored app.
For more information on custom sorting and grouping in a List, you might find this post of mine useful too: "Custom Sorting and Grouping".