All Questions
19 questions
0
votes
0
answers
27
views
RecyclerView not displaying data from firestore
Hi so I'm trying to retrieve data from my firestore and display it to a recyclerview, but I only get the listview without the actual data. Someone pleasee tell me what's wrong. Here's my adapter "...
- 1
0
votes
2
answers
45
views
Firebase permission denied when attempting to load only records tagged as "public"
My rules look like this:
{
"rules": {
"userShaders": {
"$uid": {
"shaders": {
".write": "auth.uid === $uid",
...
- 26.8k
1
vote
1
answer
174
views
403 error on downloadUrl (Kotlin) in Firebase Storage
Getting this error:
E/StorageUtil: error getting token java.util.concurrent.ExecutionException: com.google.firebase.internal.api.FirebaseNoSignedInUserException: Please sign in before trying to get a ...
- 183
1
vote
1
answer
61
views
Firebase delete document, always throw PERMISION_DENIED
I´m implementing Firebase authentication in my android project,
Using the example repo of @AlexMamo
https://github.com/alexmamo/FirebaseSignInWithGoogle
when an user is already signed in, and is ...
- 453
1
vote
0
answers
239
views
User does not have permission to access this object: Firebase error
I have an app in which the user can upload images to create a task list. But, whenever I upload the image and say "create", the onFailureListener is called and "User does not have ...
- 11
1
vote
1
answer
54
views
Is it secure to set the visibility of a button Gone?
I am developing an app which has different user types (User and Admin) and privileges based on their custom claims in Firebase Realtime DB.
I want a button to be visible only if the user is admin.
...
- 48
1
vote
1
answer
399
views
Realtime database not getting data pushed into firebase
I'm using realtime database to save user info but the problem is that it is not working at all , meanwhile storage and cloud firestore work properly , tried changing rules , tried different methods ...
- 3,730
2
votes
1
answer
4k
views
Firebase: No matching allow statements
I am trying to create a subcollection inside my users collection right after my user has been logged in. After the creation, a document should be created inside this new subcollection ("...
- 4,752
-1
votes
1
answer
243
views
How can I restrict users to retrieve only their data from Cloud Firestore?
I'm building an app with Kotlin. In the app, the user can sign up and log in. After the user log in, the user adds some text and pictures, and these data is successfully added to the firebase cloud ...
- 1
0
votes
1
answer
810
views
Android: how autenticate to Firestore with signInWithCustomToken and listen/observe a document changes from a specific collection
I know how autenticate with signInWithCustomToken but I don't know how to listen/observe document changes in Android. I know how to do it in Angular so I will paste bellow just to exemplify.
If I ...
- 4,405
0
votes
1
answer
37
views
What happens when I change firebase rules to this:
{
"rules": {
".read": false,
".write": true
}
}
I need to know if since the user can write code and add data to my database, can the user also take data from my database, delete data, or ...
4
votes
3
answers
2k
views
Firestore Blocked users rule
I've been searching for an answer for this for a time now,
Simply I have an Android app, this app allows users to write or read to/from the database which is Firestore
I have a collection named ...
- 67
2
votes
0
answers
82
views
Writing to Firebase using user data validation (Kotlin)
I have the following Rule set in my Firebase Realtime DB:
"rules": {
".read": false,
".write": false,
"userData": {
"$uid": {
".read": "$uid === auth.uid",
...
- 1,000
0
votes
3
answers
2k
views
How to check if user with the email entered by user on the login form exists or not in firebase
It's my first time I am working with firestore db. So I have this User class in my app:
data class User(
val name: String,
val email: String,
val standard: String,
val formNum: String,...
- 192
2
votes
1
answer
685
views
How to write security rules for firebase firestore when request data and in case where we have not used firebase authentication?
I have used Firebase Firestore for database storage. I had a scenario in which i need to manage users login and logout using phone number and OTP. and as Firebase authentication manages authentication ...
- 51