android.content.res.Resources$NotFoundException: String resource ID #0x1 Error [duplicate]

Answer 1

SetText doesnt allow integer values

Just Add ""+ for your code to look like this ""+rollNo.setText(items[position].getRollNo());

this error occurs because setText does not take Integers, it takes Strings

Answer 2

You can also use

String.ValueOf()

in your code to avoid the Resource Not Found Exception .

Your code will look like this

rollNo.setText(String.ValueOf(items[position].getRollNo()));

It will work perfectly fine because the SetText() only requires strings as values to be passed on.

Answer 3

This might help as well,

write like this -> textView.setText(""+cartModels.size());

instead of -> textView.setText(cartModels.size());

   TextView cartText = view.findViewById(R.id.cartTextDemo);

   CartViewModel cartViewModel = ViewModelProviders.of(this).get(CartViewModel.class);
   cartViewModel.getmAllCartsVM().observe(this, new Observer<List<CartModel>>() {
        @Override
        public void onChanged(@Nullable List<CartModel> cartModels) {

            if (cartModels != null) {
                //cartText.setText(cartModels.size()); // This will not work beacuse it is getting resource instead of string
                  cartText.setText(""+cartModels.size()); // this will give string
                Log.d(TAG, "onChanged: onChanged Called: CartModels Count: "+cartModels.size());
            }
        }
    });

Answer 4

Instead of

rollNo.setText(items[position].getRollNo());

you should use

rollNo.setText(Integer.toString(items[position].getRollNo()));

If you try to set integer as text, you call method setText(int resID) and application try to set as text some string resource with this resID.