Android - E/RecyclerView: No adapter attached; skipping layout

Question

I'm trying to implement a recycler view into my app, but I'm getting the above error. It seems like I'm not setting the adapter in the correct place.

To give you an overview, I need to search the database based on the result of a different query, so I created a method populateViews(query) inside the MainActivity.class to push the result of the query in string format out of the onDataChanged()

I checked the log, and it seems the code is going into the populateView method but not able to find the adapter.

The populateView method is like:

protected void populateView(Query query) {

    menuRecyclerView.setHasFixedSize(true);
    menuRecyclerView.setLayoutManager(new LinearLayoutManager(this));

        FirebaseRecyclerOptions<Menu> options;
        FirebaseRecyclerAdapter<Menu, FirebaseViewHolder> adapter;

        options = new FirebaseRecyclerOptions.Builder<Menu>().setQuery(query, Menu.class).build();

        adapter = new FirebaseRecyclerAdapter<Menu, FirebaseViewHolder>(options) {
            @Override
            protected void onBindViewHolder(@NonNull FirebaseViewHolder holder, int position, @NonNull Menu model) {

                holder.dishName.setText(model.getDishName());
                holder.dishPrice.setText(model.getDishPrice());

                Log.i("name", model.getDishName());
                Log.i("price", model.getDishPrice());

            }

            @NonNull
            @Override
            public FirebaseViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
                return new FirebaseViewHolder(LayoutInflater.from(MenuListActivity.this).inflate(R.layout.menu_list_layout, parent, false));
            }
    };

    menuRecyclerView.setAdapter(adapter);

}

EDIT: Added layout manager, but still I'm getting the same error.

Have you added `LayoutManager` in your `menuRecyclerView` like this `menuRecyclerView.setLayoutManager(llm);` — AskNilesh, Jan 15 '20 at 05:07
Does this answer your question? [No adapter attached; skipping layout skipped 1 till 2 frames](https://stackoverflow.com/questions/58666618/no-adapter-attached-skipping-layout-skipped-1-till-2-frames) — Sammy T, Jan 15 '20 at 07:17
You should only notify the adapter inside the callback. Please check the duplicate to see how you can solve this issue. — Alex Mamo, Jan 15 '20 at 09:27

score 0 · Answer 1 · answered Jan 15 '20 at 05:10

0

You need to set layoutmanager before attaching the adapter. Below is the example of layoutmanager that helps populating data in vertical manner.

LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false);
menuRecyclerView.setLayoutManager(linearLayoutManager);

answered Jan 15 '20 at 05:10

Surbhi Aggarwal

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I added, but still the same error. – Mayur Sadhu Jan 15 '20 at 05:21
try giving an orientation as I have added in the answer – Surbhi Aggarwal Jan 15 '20 at 05:26
I added orientation, but still the same error. `LinearLayoutManager layoutManager = new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false); menuRecyclerView.setLayoutManager(layoutManager);` – Mayur Sadhu Jan 15 '20 at 05:32
is your recycler view visible in your device? This may be an error but it does not give ANR – Surbhi Aggarwal Jan 15 '20 at 05:36
No data is being displayed – Mayur Sadhu Jan 15 '20 at 05:37
Do you have data in options and menu in adapter – Surbhi Aggarwal Jan 15 '20 at 05:41
can u please post your xml – Surbhi Aggarwal Jan 15 '20 at 05:44

Android - E/RecyclerView: No adapter attached; skipping layout

1 Answers1