When I tried this, Xcode encountered an error that
Instance method 'onChange(of:perform:)' requires that 'MKCoordinateRegion' conform to 'Equatable' I ended up adding a didSet:
final class MapConfig: ObservableObject {
var region: MKCoordinateRegion = MKCoordinateRegion(...)
{
didSet {
print("changed to \(region)")
}
}
}
struct ChooseLocationView: View {
@ObservedObject var config = MapConfig()
var body: some View {
ZStack {
Map(coordinateRegion: $config.region,
interactionModes: .all,
showsUserLocation: true,
userTrackingMode: nil)
}
	}
}
JustinFincher
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
User for
Post
Replies
Boosts
Views
Activity
I noticed that you are referring Swift Playgrounds as .playground only files, not .playground or .playgroundbook files. Now as the Swift Playground app on both Mac and iPad generates .playgroundbook files by default (with module support), can we submit .playgroundbook as well?