Group received messages
- Connect to core
- Receive two notifications (highlight, PM, etc)
- Hide/show notification tray
Expected
One QuasselDroid icon shows in the status bar, notifications are grouped together in notification tray.
Actual
Two QuasselDroid icons show in the status bar, notifications display separately in the notification tray.
Additional
Android will forcibly collapse notifications when more than three are shown.
After discussion on IRC, this appears to be a limitation of Android's "messaging" template.
The Messaging app in LineageOS appears to handle this correctly, but I'm not sure if that code is hacking things together or actually found an elegant way to do this. This might not be reasonably possible.