How to retrieve data from firebase

Question

I am new to firebase. This is my database. How do i retrieve this data from firebase. This data is being added by the user so i dont know the number of incubators.

{
  Incubators :
            {
                Name_of_Incubator1
                { 
                      Contact : 3443354684
                      Founder : "Atul"
                      Email : "[email protected]"
                  }
                 Name_of_Incubator2
                { 
                      Contact : 3444569684
                      Founder : "Anupis"
                      Email : "[email protected]"
                  }
                 .
                 . 
                 .
                 .
           }
}

Yash · Accepted Answer · 2017-10-03 16:26:23Z

1

An example from Firebase Docs:

private DatabaseReference mDatabase;
// ...
mDatabase = FirebaseDatabase.getInstance().getReference();

ValueEventListener postListener = new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
    // Get Post object and use the values to update the UI
    Post post = dataSnapshot.getValue(Post.class);
    // ...
}

@Override
public void onCancelled(DatabaseError databaseError) {
    // Getting Post failed, log a message
    Log.w(TAG, "loadPost:onCancelled", databaseError.toException());
    // ...
}
};
mDatabase.addValueEventListener(postListener);

You can try this sample project for starting up with Firebase : Friendly Chat

edited Oct 3, 2017 at 16:26

answered Oct 3, 2017 at 16:20

Yash

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