“Pour Loop in Firebase Snapshot en Java” Réponses codées

Pour Loop in Firebase Snapshot en Java

FirebaseDatabase database = FirebaseDatabase.getInstance();
DatabaseReference myRef = database.getReference();
myRef.addValueEventListener(new ValueEventListener() {
 @Override
 public void onDataChange(DataSnapshot dataSnapshot) {
    for(DataSnapshot item_snapshot:dataSnapshot.getChildren()) {

      Log.d("item id ",item_snapshot.child("item_id").getValue().toString());
      Log.d("item desc",item_snapshot.child("item_desc").getValue().toString());
     }
  }
}