protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.play_activity);

        //connect the view to the code
        backButton = findViewById(R.id.backPlayButton);
        addButton = findViewById(R.id.addButton);
		addButton.setOnClickListener(addMore);
	}
public View.OnClickListener addMore = new View.OnClickListener()
    {
        @Override
        public void onClick(View v)
        {
            categoryString = categorySpinner.getSelectedItem().toString();
//                categoryURLNum = 0;
            Log.d("thing","The Category is: " + categoryString);
//                if(categoryString != "Any Category")
//                {
            if(categoryString.equals("General Knowledge"))
            {
                databaseHelper.setCategoryNum(9);
                Log.d("category", "in if: " + databaseHelper.getCategoryNum());
            }
            Log.d("category", "after if: " + databaseHelper.getCategoryNum());

            updateURLwithCategory(databaseHelper.getCategoryNum());
            Log.d("category", "after updateUrlwithCategory: " + OPEN_TRIVIA_URL);

            databaseHelper.clearDB();
            finish();
            overridePendingTransition(0, 0);
            startActivity(getIntent());
            overridePendingTransition(0, 0);
        }
    };