New added code - FoodListAdapter

FirebaseStorage storage = FirebaseStorage.getInstance();

        StorageReference storageRef = storage.getReference().child("Food").child(picname);

        storageRef.getDownloadUrl().addOnSuccessListener(new OnSuccessListener<Uri>() {
            @Override
            public void onSuccess(Uri uri) {
                Glide
                        .with(context)
                        .load(uri)
                        .into(imageView);
            }
        });