ssvas1997 / comp_quiz_android Goto Github PK

Hi, Its not connecting to firebase database, I have created project on firebase and added service.json file in project as well changed dependencies but still its not creating database in firebase.
When I start app and try to signup user it always give and error "enter the unique user name"
Can you kindly check it. Guide me how I can resolve this issue.

Thanks

Hi, when a I tried to register a new user account, the app always says that the user is already taken.. When I look the code from Activity_SignUp has a

Please can you send screenshot of your firebase database structure

The compileSdkVersion (28) should not be lower than the targetSdkVersion (30)

Please help me, sir. When I sign up my account, this error appear "Connection error. Please try again in some time". How can I fix it?
error image:
https://drive.google.com/file/d/1tfwCQhRFVrD1UXYNRwP1f5VqtDJIsTu4/view?usp=sharing

Hi, when a I tried to register a new user account, the app always says that the user is already taken.. When I look the code from Activity_SignUp has a mDatabase.addValueEventListener(new ValueEventListener() {
@OverRide
public void onDataChange(DataSnapshot dataSnapshot) .. and the return for isTaken is always TRUE.. this is because the addValueEventListener and the onDataChange works asynchronous and returns immediately, before any results are returned from the database. I found that info in Firebase docs. But I'm really new to Firebase, so do you have any ideas for solve this? I appreciate any help, thanks.

Hi. Please help me how to remove Sign Up/Log In activity? I only want to make a quiz app without Log In/Sign Up.

please give firebase database

Hello,
I want to change Questions and time limit for particular sections.How can it possible ?
and there is also user registration error happens with firebase account. :(