55
votes
3
answers
3K
views
How can I solve the error 'TS2532: Object is possibly 'undefined'?
I'm trying to rebuild a web app example that uses Firebase Cloud Functions and Firestore. When deploying
53
votes
8
answers
2.1K
views
How to add Document with Custom ID to firestore
Is there any chance to add a document to firestore collection with custom generated id, not the id generated b
59
votes
9
answers
2.4K
views
type 'List<dynamic>' is not a subtype of type 'List<Widget>'
I have a snippet of code which I copied from Firestore example: Widget _buildBody(BuildContext context) {
60
votes
21
answers
2.8K
views
Google Firestore: Query on substring of a property value (text search)
I am looking to add a simple search field, would like to use something like collectionRef.where('name&ap
61
votes
13
answers
2.3K
views
Google Firestore - how to get document by multiple ids in one round trip?
I am wondering if it's possible to get multiple documents by list of ids in one round trip (network call)
54
votes
11
answers
2K
views
Firestore query subcollections
I thought I read that you can query subcollections with the new Firebase Firestore, but I don't see any e
57
votes
14
answers
1.7K
views
How to update an "array of objects" with Firestore?
I'm currently trying Firestore, and I'm stuck at something very simple: "updating an array (aka a su
54
votes
12
answers
1.8K
views
NullInjectorError: No provider for AngularFirestore
I'm learning Angular looking for help in fixing the error: I'm following this link : https://github.
52
votes
5
answers
1.3K
views
Difference between set with {merge: true} and update
In Cloud Firestore there are three write operations: 1) add 2) set 3) update In the docs it says that usi
49
votes
21
answers
1.8K
views
firestore: PERMISSION_DENIED: Missing or insufficient permissions
I am getting the Error gettingdocuments.com.google.firebase.firestore.FirebaseFirestoreException: PERMI
58
votes
12
answers
1.4K
views
Separate dev and prod Firebase environment
I am considering using Firebase as MBaaS, however I couldn't find any reliable solution to the following
53
votes
19
answers
1.1K
views
Cloud Firestore collection count
Is it possible to count how many items a collection has using the new Firebase database, Cloud Firestore? If
64
votes
5
answers
580
views
What is Firebase Firestore 'Reference' data type good for?
I'm just exploring the new Firebase Firestore and it contains a data type called reference. It is not cle
66
votes
12
answers
2.8K
views
No Firebase App '[DEFAULT]' has been created - call Firebase.initializeApp() in Flutter and Firebase
I am building a Flutter application and I have integrated Firebase, but I keep getting this error when I click
59
votes
7
answers
1.4K
views
What's the difference between Cloud Firestore and the Firebase Realtime Database?
Google just released Cloud Firestore, their new Document Database for apps. I have been reading the documenta
