Volley AppController class object returning null

Question

I am making an app that makes a JsonObjectRequest and retrieves a JSON data from an URL using the Volley Networking Library for android.

AppCon

Answer 1

Don't you forget to initialize the RequestQueue Object. You need to initialize the RequestQueue inside the onCreate method, like you can see in the example:
(Else when you call request.add(jsonObjectRequest) the application will try to reference the null object)

RequestQueue request;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    //request qwe
    request= Volley.newRequestQueue(this);
}