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

Your AppController class needs to extend Application class instead of the AppCompatActivity class.

And remember to update your Manifest as well. ie. Add this class in your AndroidManifest.xml using name attribute for tag.