Question 126773 in Android Studio Question posted in
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Android Studio – Data is not passing from androidX to Firebase

I am trying to pass data from androidX to Firebase, it was working perfectly but now it doesn’t work. I am attaching screenshots for the better understanding.

private FirebaseDatabase database = FirebaseDatabase.getInstance();
private DatabaseReference myRef = database.getReference().child("Users");

Main activity:

mainActivity

enter image description here

More annoying screenshots of text:

secondphoto

Also I try it with URL inside the getInstance() function
but that doesn’t work, either.

private FirebaseDatabase database = FirebaseDatabase.getInstance("URL");
private DatabaseReference myRef = database.getReference().child("Users");
Tags:

2

Answers


  1. Chosen as BEST ANSWER
    0

    Path is needed.

    Like this:

    FirebaseDatabase database = FirebaseDatabase.getInstance(
    "https://database-c249f-default-rtdb.firebaseio.com/");

  2. 0

    When FirebaseDatabase.getInstance() does require an URL, this means that you have to run FirebaseApp.initializeApp(MainActivity.this) first, in order to initialize the FirebaseApp
    … unless wanting to connect to another RTDB URL.

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