Check if User is Logged into iCloud? Swift/iOS

Question

Is there a way for me to check and see if a user is logged into iCloud when they open the app up? I want to be able to direct them to the settings page if they are not logg

Answer 1

If you just want to know if the user is logged in to iCloud, the synchronous method can be used:

if FileManager.default.ubiquityIdentityToken != nil {
    print("iCloud Available")
} else {
    print("iCloud Unavailable")
}

However, if you'd like to know why iCloud isn't available, you can use the asynchronous method:

CKContainer.default().accountStatus { (accountStatus, error) in
    switch accountStatus {
    case .available:
        print("iCloud Available")
    case .noAccount:
        print("No iCloud account")
    case .restricted:
        print("iCloud restricted")
    case .couldNotDetermine:
        print("Unable to determine iCloud status")
    }
}

If you want to use the asynchronous method but don't care about why, you should check that accountStatus is available, rather than checking that it is not noAccount:

CKContainer.default().accountStatus { (accountStatus, error) in
    if case .available = accountStatus {
        print("iCloud Available")
    } else {
        print("iCloud Unavailable")
    }
}