Recycler View Not Showing

Question

I have been making an app that uses a recycler view in a navigation drawer how the contents of the recycler view have not been showing up. The view is definitely their as I

Answer 1

Make sure RecyclerView parent container width not set as WrapContent

Answer 2

I agree that you need to return the correct item number but I think you might have a problem with setting the recycler view's height to wrap_content as well. I found this link very helpful. Hope it helps.

Answer 3

The issue is that you are returning the item count as 0 which tells that there is no rows to show. You should return the size of the List as shown below.

    @Override
    public int getItemCount() {
        return data.size();
    }

Answer 4

Replace following line

 mRecyclerView.setAdapter(adapter);
 mRecyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));

with

mRecyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));    
mRecyclerView.setAdapter(adapter);