All Questions
Tagged with react-native google-cloud-firestore
1,667
questions
145
votes
14
answers
280k
views
Getting all documents from one collection in Firestore
Hi I'm starting with javascript and react-native and I'm trying to figure out this problem for hours now. Can someone explain me how to get all the documents from firestore collection ?
I have been ...
- 1,881
66
votes
12
answers
33k
views
Is there a workaround for the Firebase Query "IN" Limit to 10?
I have a query for firebase that has an array of IDs that has a size > 10. Firebase has restrictions on the number of records to query in one session. Is there a way to query against more than 10 at a ...
- 2,033
49
votes
5
answers
36k
views
How to add multiple docs to a collection in firebase?
Im working with React native and react-native-firebase
My objective is to add multiple docs(objects) to a collection at once.
Currently, I have this:
const array = [
{
name: 'a'
},{
...
- 543
32
votes
6
answers
12k
views
firebase firestore adding new document inside a transaction - transaction.add is not a function
I was assuming that it was possible to do something like:
transaction.add(collectionRef,{
uid: userId,
name: name,
fsTimestamp: firebase.firestore.Timestamp.now(),
});
But apparently it is not:...
- 7,808
28
votes
5
answers
37k
views
Is possible to call async function without await keyword? and what happens if we call without await?
I would like to do the following and keep in mind it actually works for me. my question is what happens and Is possible to call async usrs() func from non async componentDidMount() func?
if it is not ...
- 694
19
votes
4
answers
8k
views
What's the difference between Firebase JavaScript SDK and react-native-firebase
I am trying to use to use Firebase (Cloud Firestore) for a react-native app, to store my JSON objects.
I ve seen people using Firebase in their apps (npm install firebase), and others using react-...
- 1,022
17
votes
2
answers
13k
views
What is the best practice of firestore data structure?
I'm making a blog app using firebase.
I want to know the best practice of data structure.
As far as I know, there are 2 case.
(I'm using react native)
case 1:
posts
-postID
-title,content,...
- 568
16
votes
3
answers
7k
views
Can't get data from React-Native-Firebase(v6) Firestore: undefined is not a function (near '...this._firestore.native.collectionGet...')
I've been stuck on this issue for so long. I just started implementing Firestore in my react-native application with react-native-firebase. I'm just following the docs [https://invertase.io/oss/react-...
- 171
16
votes
2
answers
11k
views
How to use array-contains operator with an array of objects in Firestore?
So, i want to query some data from firestore.
this is my data structure
so, the collection is Modules, then i now have 2 documents but it will be 75 or something. Then in that document i want to get ...
16
votes
2
answers
24k
views
How do I link auth users to collection in Firestore?
I'm trying to connect a user to the user collection in firestore. I'm using cloud functions, but I don't think I'm implementing it correctly.
firebase.auth().createUserWithEmailAndPassword(email, ...
- 161
15
votes
1
answer
9k
views
Arrays vs. Maps vs. Subcollections for a set of Objects on Cloud Firestore
I am developing a mobile app in React-Native. Data is stored on Cloud Firestore. I have a question regarding the best way of structuring the data on Cloud Firestore.
The list of contacts, which every ...
- 1,867
14
votes
5
answers
17k
views
Could not reach Cloud Firestore backend - React native Firebase v9
I saw many questions on SO regarding this issue and none of them was answered (or the solution doesn't work), I don't know why. People are having this error continuously but no solution is being ...
- 1,659
13
votes
2
answers
50k
views
How to get sub-collections with Firebase firestore? [duplicate]
I am tying to get all the collections withing the withing the document, I don't know how to do it I am new to firestore.
Firebase.firestore()
.collection("reservations")
.doc(tripUid)
...
- 335
12
votes
9
answers
14k
views
React Native to firestore: Firestore (8.2.1): Connection WebChannel transport errored
I have created simple React Native screen which can store data to firestore. I have tried below code but it did not work rather than throw some error. anyone can help me out?
My Code:
App.js
import ...
- 1,235
12
votes
7
answers
3k
views
In react native app (through Expo) using firestore permissions - request.auth is always null
Here's my code:
firebase.auth().onAuthStateChanged((user) => {
if (user) {
console.log("We are authenticated now!");
firebase.firestore().collection("users")
.doc(...
- 8,952
11
votes
2
answers
28k
views
Getting 'firestore/permission-denied' while integrating firestore in React native mobile app
I'm trying to firestore documents through react native app, but facing the following issue
Here is the code
constructor() {
super();
this.ref = firebase.firestore().collection('todos');
}...
- 1,441
10
votes
4
answers
13k
views
firestore Error: Argument "documentPath" must point to a document
I build react native app with firebase/firestore and I get the error
Error: Argument "documentPath" must point to a document.
when I write this line
var userStatusFirestoreRef = firebase....
- 227
10
votes
1
answer
3k
views
Enabling Firestore Persistence for React Native
I am using React Native Firebase and I am trying to enable persistence for my app.
On my Android onCreate:
public void onCreate() {
super.onCreate();
FirebaseDatabase.getInstance()....
- 764
9
votes
1
answer
4k
views
Firebase Firestore missing or insufficient permissions using Expo (React Native)
I've been using FireStore for a project that works fine in the browser, but when I port the code to Expo, running on a iOS 11.2 iPhone X in the simulator, it keeps raising Error: Missing or ...
- 817
8
votes
5
answers
10k
views
Firebase firestore timestamp to Formatted Date
I am working on a firebase project and for displaying time regarding and entity, what i got is the timestamp. I am working on a react native project. How to convert the received timestamp to properly ...
- 1,856
7
votes
2
answers
8k
views
redux-persist/createPersistoid: error serializing state TypeError: Converting circular structure to JSON
I am trying to integrate redux-persist to my react-native project. The aim is to persist the redux store's data between application re-launch so that user does not need to log in each time they launch ...
- 7,808
7
votes
2
answers
5k
views
Unable to fetch data from Firebase Firestore in react native
I am trying to GET data from Firestore but I cannot see data coming. I am building a react-native app. I am using react-native-firebase.
I also tried Transactions method from react-native-firebase ...
- 425
7
votes
4
answers
2k
views
Firebase Firestore Emulator UI is not showing any data, but data is being returned in app query
I am facing an odd issue with firebase's firestore emulator. When i start the emulator, and check the emulator's firestore UI, it shows that no data exists in the db yet.
Then, i try query the ...
- 894
7
votes
2
answers
3k
views
Firestore query comparing two arrays without array-contains
Is it possible to compare two arrays in a Firestore query without 'array-contains'?
Something like this:
query = query.where(
"info.currentLocation",
"==",
...
- 2,033
7
votes
0
answers
380
views
Fetch firebase remote config values on first login
I'm trying to fetch remote config values on first login (and not only after minimumFetchIntervalMillis expires), this is what i do (pseudo):
yield firebaseConfig.setConfigSettings(15 mins)
yield ...
- 16.5k
6
votes
1
answer
857
views
Firestore add method does not work properly when I am offline
If I run the following line of code when my device is offline, The card will be added to local cache. But the application never goes to the next line.
const data = await firebase.firestore()....
- 3,352
6
votes
3
answers
11k
views
Error: Text strings must be rendered within a <Text> component in React Native when string is not empty
so I have recently ran into the error show in the text tag, although I can not find why it is showing. I have logged that the value is not empty and that the value exists before I press the button. ...
- 173
6
votes
1
answer
1k
views
Firebase web vs ios and android version for react native project
I'm new to app development and this has been confusing me.
I have a project created in react-native that I want to be available for both android and iOS.
I've watched a few tutorials on how to create ...
- 63
6
votes
1
answer
12k
views
How to get all of the collection ids from document on Firestore? [duplicate]
I connect the database from React Native project.
In my Firestore database Buildings/Taipei, i want to get all of the collection ids like 201 202 203
I try to use the code:
const db = firebaseApp....
- 5,650
6
votes
3
answers
4k
views
could not reach cloud firestore backend with firestore emulator on android emulator
My problem is that I'm unable to call firestore from the client using the firebase firestore emulator on Android emulators. I've tested multiple Android emulators.
The error I'm getting suggests the ...
- 2,224
6
votes
3
answers
1k
views
Unable to add or retrieve results
I am using firebase web SDK, as my project is still on expo
I can't seem to add or get any results from firestore. No error is thrown, nothing is shown, nothing is saved also.
import * as firebase ...
- 75
6
votes
3
answers
19k
views
Firebase Firestore collection retrieval in React Native
I'm building a React Native app with Expo using the Firebase web api and trying to retrieve a collection of documents from my Firestore project. According to the documentation over at https://firebase....
- 182
6
votes
1
answer
2k
views
How to pass extra auth parameters for firestore rules authentication (React-Native)?
I want to implement role based restrictions in my application. I have the user role information in one collection documents. Now I want to write rules to restrict different Write, Update operation on ...
- 2,071
6
votes
2
answers
1k
views
onSnapshot appears to stop working after a period of time
I am using firestore onSnapshot methods in a React Native app on several different sets of data in my app, and for the most part they all appear to work fine. However, after a period of time, perhaps ...
- 61
6
votes
1
answer
613
views
Handling Async Await to use Firebase with react native
const userID = firebase.auth().currentUser.uid
const checkRoomExists = async ()=>{
var queryRef = firestore.collection("groups");
try{
console.log("userId: "+userID)
...
- 87
6
votes
0
answers
2k
views
@firebase/firestore: Firestore (7.6.0): Could not reach Cloud Firestore backend. Backend didn't respond within 10 seconds
I am working on a React native project that is connected to cloud firestore and I am using the latest version of Firebase package ^7.6.1, My Application is target both Android and iOS I tested the ...
- 635
6
votes
1
answer
2k
views
Deleting documents in Firestore not updating onSnapshot
I am fetching a list of items from firestore in react native.
If an item document is updated, my list refreshes as expected through onSnapshot. But if the document is deleted, my list does not ...
- 475
6
votes
1
answer
6k
views
Firebase firestore how to get reference data without additional request?
When I have fetched places that we can see in screenshot below, I need get their data, but it's reference to data, I can get the data without additional request like place.ref.data()? If I have 30 ...
- 184
5
votes
1
answer
2k
views
Do firestore batch writes get re-run automatically on failure?
While going through the official documentation I found out that transactions are automatically re-run a finite number of times by the SDK on failure, however in case of Batch Writes it is not ...
- 460
5
votes
2
answers
3k
views
Can I add days to a Cloud Firestore server timestamp?
I am writing a React Native app that creates a coupon for a user that has a date created field as well as date expires in Firestore. The date expired is the date created plus some days (e.g 7)
...
- 63
5
votes
2
answers
17k
views
correct way to use firestore onSnapShot with react redux
I'm trying to figure out the correct way to use firestore.onSnapshot with react-redux.
I currently have this code in my action file, which I am calling on componentWillMount() in my component.
...
- 4,844
5
votes
1
answer
2k
views
expo push notifications using firebase cloud functions in react native
Seeing this tutorial on https://www.youtube.com/watch?v=R2D6J10fhA4, I am trying to implement Send Push Notifications ( Expo + Firebase Cloud Functions)
I'm trying to write a cloud function that will ...
- 79
5
votes
1
answer
136
views
Get fullData when CollectionGroup is found
I have a problem querying all data from 1 collection
User-> UidUser-> InfoUser (POST (Collection), name, age ...)
I then used the code below to get the collectionsGroup (Post) but how do I get ...
5
votes
1
answer
655
views
React-Native: Unable to add or set() document using firestore when app is Offline(no internet access)
I'm facing an issue while using .set() function in offline mode for creating a document in firestore. But .update() , .get() and .delete() functions are working in offline mode.
below is the code ...
- 71
5
votes
2
answers
498
views
How to combine two Redux Firebase Cloud Firestore queries?
I have two redux queries that pull posts from my Firebase Firestore. The first successfully displays all of the posts of the people I'm following:
export function fetchUsersFollowingPosts(uid) {
...
- 925
5
votes
2
answers
511
views
Should I build a local data layer/app state to maintain state in a React Native/Firestore App?
A main selling point of Firestore is the ability to use it as a online/offline source of truth. I'm using it in this way right now: updating the Firestore document directly on an action, then ...
- 281
5
votes
1
answer
2k
views
Does react-native-firebase package handle the "Setting a timer for a long period of time is a performance and correctness issue" warning?
I have been getting a lot of these yellow warnings in my app. Especially in parts of the code where I use firebase/firestore SDK:
Setting a timer for a long period of time, i.e. multiple minutes, is ...
- 7,808
5
votes
0
answers
1k
views
Firestore - slow optimistic updates?
Optimistic updates do not seem to work as fast expected in Firestore. I am seeing update times at a minimum of 200 ms, in between the time I write to Firestore and the time my snapshot listeners get ...
- 1,148
5
votes
0
answers
2k
views
How to set up multiple onSnapshot() listeners at once
I am using the react-native-firebase ^3.1.1 and react-native ^0.49.5. A user of my application has variable permissions to territories. For example, User A may have permission to just territory 1, ...
- 2,222
4
votes
2
answers
15k
views
how to add document to firestore database using react native
We are trying add documents values manually using react native app to firestore DB.
Here is the reference code we found for web
db.collection("cities").doc("LA").set({
name: "Los Angeles",
...
- 1,441