This post is from the WWDC26 Health & Fitness Q&A.
Is it safe to call HKHealthStore authorizationStatus() and getRequestStatusForAuthorization() on the main thread? It seems that these methods occasionally block.
Any best practices for guiding a user to grant all required Apple Health permissions for a workout app? Because of privacy concerns, its difficult to know what permissions a user has granted or denied in order to guide them appropriately.
It is safe to call both those APIs from the main thread.
A general best practice is to specify how your app uses the health data. See https://developer.apple.com/documentation/healthkit/protecting-user-privacy?language=objc#Specify-how-your-app-uses-the-health-data
