how to get the data from Firebase into hash map?

Question

How to get the latitude and longitude from firebase it stored like below screen shot

enter image description here

Refer This Link...https://stackoverflow.com/questions/3422388/android-get-value-from-hashmap — Maulik Lakhani, Oct 15 '18 at 09:39
Refer this Link: https://firebase.google.com/docs/database/android/read-and-write — Mahesh Vayak, Oct 15 '18 at 09:46

SimpleCoder · Answer 1 · 2018-10-16T05:52:58.547

0

Please refer below code for getting the values for lat and lng

FirebaseDatabase.getInstance().getReference().child("parkingSlots").child("compact").child("0").addListenerForSingleValueEvent(new ValueEventListener() {
        @Override
        public void onDataChange(@NonNull DataSnapshot dataSnapshot) {
            if (dataSnapshot != null && dataSnapshot.exists()) {
              try{
                float lng  =    Float.parseFloat(dataSnapshot.child("longitude").getValue().toString());
                 float lat  =    Float.parseFloat(dataSnapshot.child("latitude").getValue().toString());
            } catch(NumberFormatException e){
            }
        }
    }
}

edited Oct 16 '18 at 05:52

answered Oct 15 '18 at 10:03

SimpleCoder

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thanks for your reply, if any possible way to get those values using model class? – pooja Oct 17 '18 at 07:09
use ModelClass modleClass = dataSnapshot.getValue(ModelClass .java); Where your ModelClass will have fields like longitude or latitude etc. – SimpleCoder Oct 18 '18 at 05:30

how to get the data from Firebase into hash map?

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