I'm thinking about developing a workout tracking app. To avoid the issue of having to repeatedly download workouts, I want to persist some app model data like Apple does with their Fitness App. At a minimum, the HKWorkout class. Has anyone seen this done before? I'd hate to have reinvent the wheel. HKWorkout: HKSample: HKObject: NSObject.

I'm looking to access the HKMetadataKeyWeatherCondition that indicates the weather during a workout (sunny, cloudy, rain, etc.). I have accessed the workout metadata where I can see temperature and humidity but the weather enum eludes me. Any help would be appreciated.

I'm looking at a swimming workout sample and in the metadata I see: Optional(["HKIndoorWorkout": 0, "HKSwimmingLocationType": 2, "HKAverageMETs": 10.7366 kcal/hr·kg, "HKTimeZone": America/New_York]) There is no mention of the HKMetadataKeySwimmingStrokeStyle yet when I look at the workout in the Apple Fitness app, there is stroke style data. How can I access the stroke enum?

I have tried to make colored annotations in mapView (shown in the commented sections) but they always appear in black. Any help would be appreciated. func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView? { let annotationView = MKAnnotationView(annotation: annotation, reuseIdentifier: "TempAnnotationView") annotationView.canShowCallout = true annotationView.rightCalloutAccessoryView = UIButton(type: .detailDisclosure) let configuration = UIImage.SymbolConfiguration(pointSize: 10, weight: .thin, scale: .default) if annotation.title == "Start" { // let config = UIImage.SymbolConfiguration.preferringMulticolor() // let image = UIImage(systemName: "flag.fill", withConfiguration: config) // // palette // let config2 = UIImage.SymbolConfiguration(paletteColors: [.systemRed, .systemGreen, .systemBlue]) // let image2 = UIImage(systemName: "person.3.sequence.fill", withConfiguration: config2) // // hierarchical symbols // let config3 = UIImage.SymbolConfiguration(hierarchicalColor: .systemIndigo) // let image3 = UIImage(systemName: "square.stack.3d.down.right.fill", withConfiguration: config3) // // color // let image4 = UIImage(systemName: "cone.fill")?.withTintColor(.systemRed, renderingMode: .alwaysTemplate) // annotationView.image = image4 annotationView.image = UIImage(systemName: "poweron", withConfiguration: configuration) } return annotationView }