Android : getting Error after next and previous , help correcting the if condition

getting Error after next and previous , help correcting the if condition :

Error because of if condition

public class BasicsFruitsActivity extends Activity {

private ArrayList<HashMap<String, String>> list = new ArrayList();

ImageView imgNext;
ImageView imgPrevious;
TextView txtID, txtName;
ImageView imgIcon;
private static int id = 0;

@Override
protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    setContentView(R.layout.basicfruits);

    imgNext = (ImageView) findViewById(R.id.imgNext);
    imgPrevious = (ImageView) findViewById(R.id.imgPrevious);
    imgIcon = (ImageView) findViewById(R.id.imageView1);
    txtID = (TextView) findViewById(R.id.txtid);
    txtName = (TextView) findViewById(R.id.textView1);

    /*loadDatafruits();
    loadDatavegetables();*/



    Intent i = getIntent();
    String name = i.getStringExtra("ID");
    /*int tmpID = i.getIntExtra("Position", 0);*/

    if (name.equals("Fruits"))
        loadDatafruits();
    else if (name.equals("Vegetables"))
        loadDatavegetables();


    /* txtID.setText(tmpID+"");*/

    imgNext.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            id = Integer.parseInt(txtID.getText().toString()) +1;

            if (id > list.size() +1) {
                /*Toast.makeText(BasicsFruitsActivity.this, "Last Item",
                        Toast.LENGTH_LONG).show();*/


            } else if (id <= list.size() +1) {
                HashMap<String, String> fruit = list.get(id);
                String fruitName = fruit.get("Text");
                int fruitId = Integer.parseInt(fruit.get("Image"));

                txtID.setText(id + "");
                imgIcon.setImageResource(fruitId);
                txtName.setText(fruitName);
            }
        }
    });

    imgPrevious.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            id = Integer.parseInt(txtID.getText().toString()) - 1;

            if (id > list.size() - 1) {
                Toast.makeText(BasicsFruitsActivity.this, "First Item",
                        Toast.LENGTH_LONG).show();
            } else if (id <= list.size()) {
                HashMap<String, String> fruit = list.get(id);
                String fruitName = fruit.get("Text");
                int fruitId = Integer.parseInt(fruit.get("Image"));

                txtID.setText(id + "");
                imgIcon.setImageResource(fruitId);
                txtName.setText(fruitName);
            }
        }
    });

}

public void loadDatafruits() {

    HashMap<String, String> apple = new HashMap<String, String>();
    apple.put("Text", "Apple");
    apple.put("Image", Integer.toString(R.drawable.apple));
    HashMap<String, String> banana = new HashMap<String, String>();
    banana.put("Text", "Banana");
    banana.put("Image", Integer.toString(R.drawable.banana));
    HashMap<String, String> grapes = new HashMap<String, String>();
    grapes.put("Text", "Grapes");
    grapes.put("Image", Integer.toString(R.drawable.grapes));
    HashMap<String, String> pear = new HashMap<String, String>();
    pear.put("Text", "Pear");
    pear.put("Image", Integer.toString(R.drawable.pear));
    HashMap<String, String> papaya = new HashMap<String, String>();
    papaya.put("Text", "Papaya");
    papaya.put("Image", Integer.toString(R.drawable.papaya));
    HashMap<String, String> watermalon = new HashMap<String, String>();
    watermalon.put("Text", "Watermalon");
    watermalon.put("Image", Integer.toString(R.drawable.watermelon));

    list.add(apple);
    list.add(banana);
    list.add(grapes);
    list.add(pear);
    list.add(papaya);
    list.add(watermalon);

    id = 0;
    HashMap<String, String> fruit = list.get(id);
    String fruitName = fruit.get("Text");
    int fruitId = Integer.parseInt(fruit.get("Image"));

    txtID.setText(id + "");
    imgIcon.setImageResource(fruitId);
    txtName.setText(fruitName);
}
public void loadDatavegetables() {

    HashMap<String, String> tomato = new HashMap<String, String>();
    tomato.put("Text", "Tomato");
    tomato.put("Image", Integer.toString(R.drawable.tomato));
    HashMap<String, String> ladiesfinger = new HashMap<String, String>();
    ladiesfinger.put("Text", "Ladiesfinger");
    ladiesfinger.put("Image", Integer.toString(R.drawable.ladiesfinger));
    HashMap<String, String> potato = new HashMap<String, String>();
    potato.put("Text", "Potato");
    potato.put("Image", Integer.toString(R.drawable.potato));
    HashMap<String, String> chili = new HashMap<String, String>();
    chili.put("Text", "Chili");
    chili.put("Image", Integer.toString(R.drawable.chili));
    HashMap<String, String> bringal = new HashMap<String, String>();
    bringal.put("Text", "Bringal");
    bringal.put("Image", Integer.toString(R.drawable.bringal));
    HashMap<String, String> onion = new HashMap<String, String>();
    onion.put("Text", "Onion");
    onion.put("Image", Integer.toString(R.drawable.onion));

    list.add(tomato);
    list.add(ladiesfinger);
    list.add(potato);
    list.add(chili);
    list.add(bringal);
    list.add(onion);

    id = 0;
    HashMap<String, String> vegetable = list.get(id);
    String vegetableName = vegetable.get("Text");
    int vegetableId = Integer.parseInt(vegetable.get("Image"));

    txtID.setText(id + "");
    imgIcon.setImageResource(vegetableId);
    txtName.setText(vegetableName);
}


public void loadDatabirds() {

    HashMap<String, String> tomato = new HashMap<String, String>();
    tomato.put("Text", "Tomato");
    tomato.put("Image", Integer.toString(R.drawable.tomato));
    HashMap<String, String> ladiesfinger = new HashMap<String, String>();
    ladiesfinger.put("Text", "Ladiesfinger");
    ladiesfinger.put("Image", Integer.toString(R.drawable.ladiesfinger));
    HashMap<String, String> potato = new HashMap<String, String>();
    potato.put("Text", "Potato");
    potato.put("Image", Integer.toString(R.drawable.potato));
    HashMap<String, String> chili = new HashMap<String, String>();
    chili.put("Text", "Chili");
    chili.put("Image", Integer.toString(R.drawable.chili));
    HashMap<String, String> bringal = new HashMap<String, String>();
    bringal.put("Text", "Bringal");
    bringal.put("Image", Integer.toString(R.drawable.bringal));
    HashMap<String, String> onion = new HashMap<String, String>();
    onion.put("Text", "Onion");
    onion.put("Image", Integer.toString(R.drawable.onion));

    list.add(tomato);
    list.add(ladiesfinger);
    list.add(potato);
    list.add(chili);
    list.add(bringal);
    list.add(onion);

    id = 0;
    HashMap<String, String> vegetable = list.get(id);
    String vegetableName = vegetable.get("Text");
    int vegetableId = Integer.parseInt(vegetable.get("Image"));

    txtID.setText(id + "");
    imgIcon.setImageResource(vegetableId);
    txtName.setText(vegetableName);
}

}

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