[Android/java] Handle different Radio Buttons and Spinner together

Question

Hi everybody, I need your help because i'm stuck in a problem! I have 4 radiobuttons that shows respectively 4 different images. Now i need to change those images after a selected spinner. I used this code but doesn't work properly because the listener takes only the first radio button and nothing else. Do you know how help me? I know there's something wrong..maybe i should save them into an array?

spinner.setOnItemSelectedListener(new OnItemSelectedListener() {

            public void onItemSelected(AdapterView<?> parentView, View selectedItemView, int position, long id) {

                String stato = spinner.getItemAtPosition(position).toString();

                if(stato.equals("Grams"))
                {
                rb1.setOnClickListener(new OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        if(rb1.isChecked()) {
                            l5.removeAllViews();
                            LayoutInflater inflater = (LayoutInflater)v.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
                            Porzioneuno pu =(Porzioneuno)inflater.inflate(R.layout.porzioneuno, null);
                            //l5.removeView(rl);
                            l5.addView(pu);
                            l5.setVisibility(View.VISIBLE);

                            //ImageView image = (ImageView) l5.findViewById(R.id.ImageView01);
                            //image.setBackgroundResource(R.drawable.centog);
                        }
                    }
                });        

                rb2.setOnClickListener(new OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        if(rb2.isChecked()) {


                            l5.removeAllViews();
                            LayoutInflater inflater = (LayoutInflater)v.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
                            Porzionedue pu2 =(Porzionedue)inflater.inflate(R.layout.porzionedue, null);
                            //l5.removeView(rl);
                            l5.addView(pu2);
                            l5.setVisibility(View.VISIBLE);


                    }}
                });
                rb3.setOnClickListener(new OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        if(rb3.isChecked()) {
                            l5.removeAllViews();
                            LayoutInflater inflater = (LayoutInflater)v.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
                            Porzionetre pu3 =(Porzionetre)inflater.inflate(R.layout.porzionetre, null);

                            l5.addView(pu3);
                            l5.setVisibility(View.VISIBLE);
                        }
                    }
                });
                rb4.setOnClickListener(new OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        if(rb4.isChecked()) {

                            l5.removeAllViews();
                            LayoutInflater inflater = (LayoutInflater)v.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
                            Porzionequattro pu4 =(Porzionequattro)inflater.inflate(R.layout.porzionequattro, null);
                            //l5.removeView(rl);
                            l5.addView(pu4);
                            l5.setVisibility(View.VISIBLE);

                        }
                    }
                });
                }

            if (stato.equals("Ounces"))
            {



                if(rb1.isChecked()){
                ImageView image = (ImageView) l5.findViewById(R.id.ImageView01);
                image.setBackgroundResource(R.drawable.setteoz);
                }
                if(rb2.isChecked() ){
                    ImageView image = (ImageView) l5.findViewById(R.id.ImageView01);
                    image.setBackgroundResource(R.drawable.setteoz);    
                }
                if(rb3.isChecked()){
                    ImageView image = (ImageView) l5.findViewById(R.id.ImageView01);
                    image.setBackgroundResource(R.drawable.diecioz);
                }
                if(rb4.isChecked()){
                    ImageView image = (ImageView) l5.findViewById(R.id.ImageView01);
                    image.setBackgroundResource(R.drawable.quattorz);
                }

            }   
            }