You can support watchOS 1 apps in Xcode 7. You can also support watchOS 2 apps in Xcode 7. If you want to support both watchOS 1 and watchOS 2 then you will need to have separate targets for each OS (due to the differences in architecture) For a watchOS 1 app, add a new … Read more
For watchOS 3, Apple recommends that you switch from using the complication datasource getNextRequestedUpdateDate scheduled update to update your complication. The old way for watchOS 2 requestedUpdateDidBegin() is really only designed to update the complication. Keeping your complication (and watch app) up to date usually involves far more than reloading the timeline (and asynchronously retrieving … Read more
WatchConnectivity First the two classes that are supposed to communicate with each other (iOS and watchOS) need to conform the <WCSessionDelegate> and #import the WatchConnectivity framework Before you can send data you need to check if your device is able to send data if ([WCSession isSupported]) { WCSession *session = [WCSession defaultSession]; session.delegate = self; … Read more
I had this problem with an iPhone app, and fixed it using the following steps. With your device connected, and Xcode open, select Window->Devices In the left tab of the window that pops up, select your problem device In the detail panel on the right, remove the offending app from the “Installed Apps” list. After … Read more
With watch OS2 you can no longer use shared group containers. Apple Docs: Watch apps that shared data with their iOS apps using a shared group container must be redesigned to handle data differently. In watchOS 2, each process must manage its own copy of any shared data in the local container directory. For data … Read more