We would like an obvious way for the end user to know when:
- online mode, all good
- online mode, dropped connection
- offline mode, connected
- offline mode, no connection
- anything I missed
A colour change could work, though not attached to that implementation.
Would be ok with two modes indicators, connected / not connected.
An additional audio / vibration cue when the mode changed would also be great.
The main use case if we would like the end user to know when looking at a map that it may not be displaying the latest information.