For me, the design proposed by @mpt for settings-app [1] regarding cellular data activation would be perfect in the indicator (just the data activation part).
[1] https://wiki.ubuntu.com/Networking#phone-cellular
For me, the design proposed by @mpt for settings-app [1] regarding cellular data activation would be perfect in the indicator (just the data activation part).
[1] https:/ /wiki.ubuntu. com/Networking# phone-cellular