I have found an alternate solution for my problem-
The code that I have implemented is:
public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState)
{
view = inflater.inflate(R.layout.interval, container, false);
seekbar=(SeekBar)view.findViewById(R.id.seekBar1);
ques = (TextView)view. findViewById(R.id.question);
textrating=(TextView)view.findViewById(R.id.textRating);
db=new DatabaseHandler(getActivity());
retrieveQuestion();
retrieveRating();
seekbar.setProgress(0);
//ratinglast is last rating
seekbar.setMax(ratinglast);
seekbar.setOnSeekBarChangeListener(new OnSeekBarChangeListener()
{
@Override
public void onProgressChanged(SeekBar seekbar, int progress, boolean fromuser)
{
Log.e("DEBUG", "Progress is: "+progress);
//diff is difference between two ratings.
progress = ((int)Math.round(progress/diff ))*diff;
seekbar.setProgress(progress);
textrating.setText(progress + "");
}
@Override
public void onStartTrackingTouch(SeekBar seekbar) {
// TODO Auto-generated method stub
}
@Override
public void onStopTrackingTouch(SeekBar seekbar)
{
}
});
return view;
}
//Method to retrieve rating from sqlite database
public void retrieveRating()
{
Cursor c=db.getAnswer(username, surveyName, selectedQues, question_no);
len=c.getCount();
Log.e("len",""+len);
if(c.moveToFirst())
{
do
{
int index=c.getColumnIndex("answer");
rating[i]=c.getInt(index);
Log.e("i",""+i);
Log.e("rating in do while",""+rating[i]);
i++;
}while(c.moveToNext());
}
rating1=rating[0];
rating2=rating[1];
diff=rating2-rating1;
Log.e("diff",""+diff);
ratinglast=rating[len-1];
Log.e("ratinglast",""+ratinglast);
}