Even if the activity card was disabled, all devices would be queried for
data. This slows down the UI when there are a lot of devices, especially
if multiple of them have data and only a few have the card enabled.
This adds a new dashboard-type view to Gadgetbridge. The new dashboard activity displays several widgets with aggregated statistics from multiple devices. New preferences are added to allow configuration of the dashboard and its widgets. A new bottom navigation bar is added to switch between the Dashboard and Devices views.
Some issues that prompted this feature and provided inspiration for the implementation:
- https://codeberg.org/Freeyourgadget/Gadgetbridge/issues/301 (More Intuitive User Interface)
- https://codeberg.org/Freeyourgadget/Gadgetbridge/issues/3074 (Ability to merge historical data from several devices)
Reviewed-on: https://codeberg.org/Freeyourgadget/Gadgetbridge/pulls/3478
Reviewed-by: José Rebelo <joserebelo@noreply.codeberg.org>
Co-authored-by: Arjan Schrijver <a_gadgetbridge@anymore.nl>
Co-committed-by: Arjan Schrijver <a_gadgetbridge@anymore.nl>