My Recyclerview is not showing anything

Question

I want to display Items from the mysql database to my recyclerview but I dont know why it is not displaying anything

Recyclerview

Answer 1

Move setAdapter outside of for loop. And then call notifyDataSetChanged.

@Override
    public void onResponse(String response) {
        Log.i("info", response);
        try {
            JSONArray jsonArray = new JSONArray(response);
            for (int i=0; i<=jsonArray.length()-1; i++){
                JSONObject likelyProblemJson = jsonArray.getJSONObject(i);
                likelyProblem = likelyProblemJson.getString("problems");
                LikelyProblems likelyProblems = new LikelyProblems(likelyProblem);
                mlikelyProblems.add(likelyProblems);
            }

            mRecyclerView.setAdapter(likelyProblemAdapter);
            likelyProblemAdapter.notifyDataSetChanged();

        } catch (JSONException e) {
            e.printStackTrace();
        }

    }

Remove likelyProblemAdapter.notifyDataSetChanged(); from onCreate.

Also update your Layout move Recycler View inside SwipeRefreshLayout.

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