Firebase Firestore Increment FieldValue does not increment

Question

so i\'ve read all the documentation everything about increment a counter in a Firestore database. I have this code

const admin = require(\"firebase-admin\");
co         


        

Answer 1

For anyone having issues with this, be careful to use the .update() method instead .set(). Also you need to have a value existing in the firestore that so it has something to increment.

Answer 2

Since you are using the Admin SDK, you should do as follows:

count: admin.firestore.FieldValue.increment(1)

Answer 3

Try with this: (this is my code and works for me)

     var firebaseUser = await FirebaseAuth
                        .instance
                        .currentUser();
     DocumentReference queri = Firestore.instance
                         .collection("users")
                        .document(firebaseUser.uid);
                                                    Navigator.pushReplacement(context, MaterialPageRoute(builder: (context) => LoginView()));
var loginSuccess = wait model.getdata(_inputCuit.text);
 if (loginSuccess) {
 queri.updateData({ "queries": FieldValue.increment(1)});}

The key area is the .increment() method