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

Try this code .. make one method for set adapter..

    private void setAdapter(){
    if (likelyProblemAdapter==null){
        if (!mlikelyProblems.isEmpty()) {
            likelyProblemAdapter = new LikelyProblemAdapter(mlikelyProblems, this);
            mRecyclerView.setAdapter(likelyProblemAdapter);
        }
    }
    else{
        likelyProblemAdapter.notifyDataSetChanged();

    }
}

this method define after getting all data like this way..

 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);
            }
          setAdapter();

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