Hi, I'm a developer and owner of a Descent G1 dive watch. I want to develop a data field that works with dive apps (single-gas and multi-gas sub-sports). In addition I would like to use particular data that are computed only on a dive activity (depth and dive duration).
My requirements are:
1 - Datafield should be available for only specific activities because it relies on two particular data (depth and dive duration)
2 - It could be placed on dive data screens.
3 - There are two attribute or app settings values that the user should enter before the dive or general settings works. (I think I can do that via app settings XML definition.)
4 - At the end of the activity (dive) last result should be saved on activity log. The user can see the final value on Dive App activity.
I cannot find any example to do that. Is there any advice for a newbie on where to start?