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) {
54
votes
4
answers
2.2K
views
How to deploy some functions to Cloud Functions for Firebase without affecting some other functions?
When I run firebase deploy --only functions it reads the index.js file and updates all functions exported fr
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)
62
votes
30
answers
1.6K
views
Flutter and google_sign_in plugin: PlatformException(sign_in_failed, com.google.android.gms.common.api.ApiException: 10: , null)
The dialog (Google form) for the credentials is opened successfully, but after I fill my credentials I'm
61
votes
10
answers
517
views
Notification Icon with the new Firebase Cloud Messaging system
Yesterday Google presented at Google I/O the new notification system based on the new Firebase. I tried this n
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
56
votes
4
answers
1.6K
views
Firebase messaging, where to get Server Key?
Firebase allows us to send notification messages via our own application by making POST request. This tutoria
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
59
votes
6
answers
1.1K
views
Firebase cloud functions is very slow
We're working on an application that uses the new firebase cloud functions. What currently is happening i
50
votes
23
answers
1.3K
views
Get Download URL from file uploaded with Cloud Functions for Firebase
After uploading a file in Firebase Storage with Functions for Firebase, I'd like to get the download url
59
votes
11
answers
2.5K
views
Where can I find the API KEY for Firebase Cloud Messaging?
I am trying to figure out how the new version of GCM or Firebase Cloud Messaging works so I moved one of my pr
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.
55
votes
9
answers
1.7K
views
How to protect firebase Cloud Function HTTP endpoint to allow only Firebase authenticated users?
With the new firebase cloud function I've decided to move some of my HTTP endpoint to firebase. Everythin
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
63
votes
18
answers
1.1K
views
How do I structure Cloud Functions for Firebase to deploy multiple functions from multiple files?
I would like to create multiple Cloud Functions for Firebase and deploy them all at the same time from one pro
52
votes
29
answers
495
views
Enabling CORS in Cloud Functions for Firebase
I'm currently learning how to use new Cloud Functions for Firebase and the problem I'm having is tha
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