Creating a WatchKit app with Timers should be fairly easy. There’s a nice interface object called WKInterfaceTimer which should do the trick - at least for the UI interface. Here’s a link to the documentation:
https://developer.apple.com/documentation/watchkit/wkinterfacetimer <https://developer.apple.com/documentation/watchkit/wkinterfacetimer> You might also be interested in reading the WatchKit Programming Guide. It explains that WatchKit apps, are quite different from iOS applications. The Interface is running in a separate process from your actual code - which is running in a watch extension. https://developer.apple.com/library/content/documentation/General/Conceptual/WatchKitProgrammingGuide/index.html <https://developer.apple.com/library/content/documentation/General/Conceptual/WatchKitProgrammingGuide/index.html> Your extension does not run for very long. Apple is extremely aggressive about how much time a watch extension will run. Running for a long period of time is useful if you are collecting biometric data (heart rate, etc). A simple Timer application should be doable. One of the challenges will be how to tell your user that the timer has finished. The simplest thing I can think of is to schedule a Local Notification. That should be able to get your user’s attention! Hopefully this helps you move in the right direction. Scott _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com