Get Firestore subcollections

I have a problem with getting data from the Firestore with a following structure:

Here is how I get category collection:

var defaultStore: Firestore?
var location: [DocumentSnapshot] =

override func viewDidLoad()
super.viewDidLoad()
defaultStore = Firestore.firestore()

defaultStore?.collection("Category").getDocuments (querySnapshot: QuerySnapshot?, error: Error?) in
if let error = error
print(error.localizedDescription)
else
self.location = (querySnapshot?.documents)!
DispatchQueue.main.async
self.tableView.reloadData()






It gives me: Books, Films, From test and Serials.
But how can I get collections from Films for example?

Books

Films

From test

Serials

Films

Value of type 'CollectionReference' has no member 'collection'

1 Answer
1

You can try

defaultStore?.collection("Category").document("Film").collection("firstFilm").getDocuments();


Because Films, Books etc are documents not collections as you can see. For more info read here Firestore data model

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