All Questions
59 questions
0
votes
0
answers
24
views
Firebase Google sign in users are not shown error
In Splashscreen I'm checking current user is null or not. And in login activity I have Google sign in button. Login is success. But users are not shown in authentication tab of firebase. Because of ...
0
votes
1
answer
91
views
why is my login activity crashing when I run my project?
Hi I am fairly new to android studio and when I try to run my project the app gets crashed for some reason and I can't seem to figure out as to what is the problem that has occurred. If I give ...
0
votes
1
answer
3k
views
Problem with running Android Studio app after setting up Firebase through Firebase Assistant
I'm trying to run an Android app I developed in Android Studio after connecting my app to Firebase and adding the Firebase Authentication SDK to my app. When I attempt to run my project I get this:
...
- 39
0
votes
0
answers
79
views
Android Studio Binding Error Cannot resolve symbol
Heres the error
I want to display the text and images from firestore.
or are there other ways how to display data from firestore database to recyclerview.
AllProducts.java
public class AllProducts ...
0
votes
1
answer
622
views
Select a photo from the gallery and show it in another Activity [duplicate]
I am making an mobile app in which i have to select image from gallery by clicking a button and then display it in another activity. The problem is the image wont show to the second activity. Theres ...
- 19
0
votes
0
answers
220
views
I get error in firebase "An unknown error occurred while loading users" and when I try to register new account it shows registraion failed
I am using sdk version 30.
#when in try to register a new account even if I have entered all fields correctly it shows this
also in firebase console I get error "An unknown error occurred while ...
- 1
-1
votes
1
answer
259
views
Remove curly braces and equal sign from data retrieved from firebase
So, I am using android studio to make an app that displays data stored in firebase real-time database. The app is simple, it displays the name and phone number from firebase to the app.
The app works ...
- 13
0
votes
2
answers
535
views
Unable to continue after cropping a image in CropActivity
I am using ArthurHub's library to crop a image and put it in a ImageButton or ImageView.
Crop Activity starts smoothly but after cropping when I clicks to CROP button, my app reruns and opens ...
- 51
0
votes
1
answer
157
views
Media player unable to add in new thread
Hello I am creating a media player app in which I retrieved the audio from Firebase database in a seperate fragment. But when I switches to that fragment it freezes for 5-10 seconds before start. It ...
- 51
1
vote
1
answer
45
views
I have error in my code, which is for passing aduio url (Retrieved from Firebase) from a adapter class to a fragment
Here is the code in which error exists...
What should I do?
- 49
0
votes
1
answer
635
views
Why do we get the following error for the dependency we have used for pdfview
This is the error for the dependency we have used for pdfview
Failed to resolve: com.github.barteksc:android-pdf-viewer:3.2.0-beta.1
<a href="open.dependency.in.project.structure">Show ...
- 23
0
votes
1
answer
167
views
Getting NPE Unable to start activity: Attempt to invoke virtual method on a null object reference even with setContentView [duplicate]
I'm following this tutorial to explore Firebase and use email authentication using
three java classes
MainActivity
RegisterActivity
ProfileActivity
and
three layout views.
activity_main.xml
...
- 15
0
votes
1
answer
46
views
Show the data which user has entered to only the user who entered the data from Firebase Realtime Database in Android Studio
I am currently working on a college project and I'm stuck at this stage where I took users data while Signing Up and put it in Firebase Realtime Database Firebase Console Screenshot by using this code ...
1
vote
1
answer
309
views
How do we get number of child nodes of root node using Android code?
I am explaining the scenario using the following image:
from that, I would like to get the name and number of nodes. From this image, I would like to get nodes' names (Company, GovDepartment, and ...
- 89
0
votes
1
answer
42
views
How the variables name converted as text for child node creation in case of Firebase database?
I am using the following Android code and that is working fine, there is no issue but I have a question.
How the variables name (such as: name,course,duration) converted as text for node creation as ...
- 89