I created a simple application that displays a list of movies from Firestore DB. When you tap the movie, the number of likes increases by one. The problem occur
match /databases/{database}/documents { match /users/{theuser=**} { match /prescriptions/{prescriptions} { allow read, write: if
I am in the middle of creating a simple library app. Here, I am trying to use firestore database in firebase console. I am coding this on the expo snack editor.
I'm trying to use Firebase v9 modular version and I'm confused as to how to use onSnapshot. I'm trying to execute a query and listen to the documents. Following
this is my first time trying Firestore. I have a collection named users, where every user is a UID and every user has fields (name, phone, and contacts (array))
After updating FirebaseUi from implementation 'com.firebaseui:firebase-ui-firestore:8.0.0' to implementation 'com.firebaseui:firebase-ui-firestore:8.0.1' Firest
Hello I am following the firestore tutorial here https://firebase.google.com/docs/firestore/query-data/queries#web-version-9_14 First they instruct me to seed t
We are building a chat app using Firestore and React. Users should be able to up/down-vote each other's messages. We have two Firestore collections: messages: c
Im trying to figuring out how to calculate the age of user in my flutter application. What I want is only valide user which are have a min age of 18. Heres my c
I'm developing a simple app to learn firebase, the creation of data is working fine, but they can't fetch the created data. and there is no error showing. just
I use the firestore js sdk in my web app, and faced a problem: some of my users are behind a firewall that blocks firebase urls (https://firebase.googleapis.com
I am getting a null value for the 'count' when I am accessing it through the Text widget. But when I print the value of count in the function, it shows the corr
i have the following database model: car Workshops collection which is the root collections, and it has collections based on car Brands for example car Workshop
When I run firebase deploy --only functions on Node.js command prompt, I got this error. Command prompt error
im trying to add post to my firebase database but i got error like in the title (Uncaught (in promise) FirebaseError: Function addDoc() called with invalid data
I´m trying to test this Angular service which uses af.firestore.collection, not just af.collection, as shown below, so to be able to access the onSnapshot
My assumption was that Firestore would not consider the client cache when evaluating Read usage. However, when I have persistence enabled in my application, it
I'm trying to run a simple query, where I search for a document that contains a value inside an object array. For instance, look at my database structure: I wa
Based on new version of firebase dependencies in flutter, there is new filters such like isNotEqualTo, arrayContains, arrayContainsAny, whereIn and so on. I try
I am trying to retrieve the resultant array of collections that has documents mapping to their respective collections in firebase v9. For example, I have this w