Hello,
Taken example code from https://github.com/garmin/connectiq-apps and adapted a bit for my service, using xml, json, and mp3. No auth required, https presents everywhere. Some issues corrected, so no warnings with SDK 3.1.7 present.
After simulator launch I see "No media" and Settings - Media mode - is Playback.
Ok, go to Sync Configuration and select songs provided.
Select Done and get blue triangle.
Ok, launch again and still blue triangle. I assume it should not happen.
Have to close simulator and open it again, launch, media mode was Playback with No media message.
And then I am not sure how to debug it.
I select Sync.
And get 0% after launch Sync. Wait for 10 minutes, and got sync, and it was not finished with a blue triangle, Woila!
Switched the mode to Play and at least it works in simulator (no sound however in headphones on PC, please add).
Any glue, any updated sources, any advices? How the major music providers develop their apps?