title: loadUrl is working with link not for local html page (In fragment not activity)
body: <p>Requirement is to load local html page in Fragment.I can able to load external links, getting issue when i give file path for local html page. </p>
  
  <p>Error:- file_not_found</p>
  
  <p>able to load external links no issue using Loadurl()
  ex:-
       view.loadUrl("<a href="https://stackoverflow.com/questions/ask?wizard=1">https://stackoverflow.com/questions/ask?wizard=1</a>");//working
       view.loadUrl("file:///assets/"+fileName);  //not working</p>
  
  <pre><code>@SuppressLint("ValidFragment")
  public class FiveFragment extends Fragment {
  WebView mWebview ;
  public String fileName = "help.html";
  public FiveFragment() {
  
      // Required empty public constructor
  }
  @Override
  public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState); }
  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
      View view=inflater.inflate(R.layout. fragment_five, container, false);
      mWebview = (WebView) view.findViewById(R.id.webview);
      mWebview.getSettings().setJavaScriptEnabled(true);
      mWebview.loadUrl("file:///assets/"+fileName);
      return view;
  
  }
  }
  </code></pre>