Most voted "firestore" questions
Cloud Firestore is a cloud-hosted Nosql database that iOS, Android, and web apps can access directly through native Sdks. It is also available in native Sdks Node.js, Java, Python and Go, as well as in REST and RPC Apis.
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answer21
viewsFirebase Multiple Clauses
I’m looking to make a query with multiple clauses Where, with the database Firestore, but returns me an error, I did a quick search I saw that the Firestore only lets you make a single clause Where…
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answers16
viewsHow to use Reference in Firebase?
I am training in a digital point hitting app, and I wanted to know how I could create a rule for each user to be able to register 4 daily point i would have the Users document and the Records…
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answer60
viewsIONIC WITH FIREBASE CLOUD FIRESTORE
is a simple question, I want to realize this select on Collection with a Where, as I realize? this.usuarioCollection = this.db.Collection('usuarios'); this.usuario =…
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answer307
viewsThe timestampsInSnapshots Setting now defaults to true and you no longer need to explicitly set it
I was practicing making applications with Ionic 4 and Firebase (Cloud Firestore), but when I run the application, the error appears on the console: @firebase/firestore: Firestore (5.8.1): The…
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answer39
viewsWhat rule can I use to gain admin access to Firebase?
Hello I would like to know if there is any rule in firebase firestore, where only my project account can have access for modification, this without having to develop an authentication system, that…
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answers15
viewsFlutter FIRESTORE INTERNAL ASSERTION FAILED: threads > 1
I’m having a problem with my flutter app on iOS. When I Try to make a call to get data from a Collection, the application ends with the error: FIRESTORE INTERNAL ASSERTION FAILED: threads > 1…
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answer79
viewsArray being rewritten completely within foreach
I’m running a voting system through the firestore, and I’m having a problem regarding the behavior of an array within the foreach, follow the code: busca_votos: function(pergunta){ let path =…
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answer76
viewsHow to return query results to the Firestore within the Ackground method?
I’m working on a Cookbook app to learn how to use Firebase resources and I’m working on an Activity that should list all recipes already registered by the user. The routines to record data in the…
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answers225
viewsDifficulty writing in cloud firestore
I managed to configure my android project to firebase, but when I test the firestore cloud nothing happens. I’m trying to write a text in the database,. main: import 'package:flutter/material.dart';…
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answer88
viewsFilter and do not pick up repeated firestore data on flutter
I have in the Firestore the following given. user1 = {'horário':'manhã'} user2 = {'horário':'manhã'} user3 = {'horário':'tarde'} user4 = {'horário':'manhã'} user5 = {'horário':'tarde'} I create…
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answer637
viewsFirestore Missing or insufficient Permissions
The same code if I make it inside an html page, it works: <script src="https://www.gstatic.com/firebasejs/7.19.0/firebase-app.js"></script> <script…
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answer17
viewsTake the size of the firestore array to use in Listview.Builder itemcount
return Scaffold( body: StreamBuilder( stream: stream, builder: (context, snapshot) { if (snapshot.hasData) { return ListView.builder( itemCount: snapshot.data.docs.length, itemBuilder: (context,…
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answers28
viewsImport JSON Database to Firestore
I have 2 databases in json where one is of indications, and the other are the comments of these statements. Follow the model of each database (with a single data): indication: { "id_indicacao": 52,…
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answer63
viewsFlutter Dart: return value for a class
When calling the method callReadTotal(), the global variable tot receives the value and it prints without problems its result within it. However, in the class ThemesList called it, the variable…
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answer221
viewsAccess specific item within a Firebase Collection using angular
I’m with an angular project and I’m using firebase cloud firestore as a database but I’m having a hard time using it because I have a collection called feed and within this collection I have several…