ios - Using the existing glance screen of WatchOS 2 as snapshot of the watch app for WatchOS 3 -

i have apple watchos2 app need upgrade watchos 3. there no glance screen on watchos 3 anymore i'm not sure how use current glance screen create automatic snapshot calling schedulesnapshotrefresh method in wksnapshotrefreshbackgroundtask. can migrate whole project watchos 2 target watchos 3 target , apply changes make compatible watchos 3?

try: https://developer.apple.com/library/prerelease/content/samplecode/watchbackgroundrefresh/introduction/intro.html

this updates view on awake.

you can try updating snap shot view when receive refresh task (wksnapshotrefreshbackgroundtask).

https://developer.apple.com/reference/watchkit/wksnapshotrefreshbackgroundtask

greg