CODEWITHSUNDEEP
androidfirebasefirebase-realtime-database
Amen Parham
Amen Parham

Reputation: 73

Firebase Android retrieve specific child

My firebase looks like this

I have this code to retrieve my data and it does print out all my data in my logcat here , but I only want to grab (Annotation_City:) and print it to the device. I've tried other stack questions and answers but still haven't figured it out :) thank you if you can help! :)

public void AllLocationMarkers() {
        grabMarkersFromDb = new Firebase("***");
        grabMarkersFromDb.addValueEventListener(new ValueEventListener() {
            @Override
            public void onDataChange(DataSnapshot dataSnapshot) {
                for (DataSnapshot locationSnapshot : dataSnapshot.getChildren()) {
                    String location = locationSnapshot.getValue().toString();
                    Log.d("Locations updated", "location: " + location + "-----------------------------------------------------------------------------------------------------");
                }
            }

            @Override
            public void onCancelled(FirebaseError firebaseError) {

            }
        });
    }

Upvotes: 1

Views: 473

Answers (1)

Alex Mamo
Alex Mamo

Reputation: 139039

To solve this, change this line:

String location = locationSnapshot.getValue().toString();

with this:

String location = (String) locationSnapshot.child("Annotation_City").getValue();

Hope it helps.

Upvotes: 1

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