rowLink=(TableLayout)getLayoutInflater().inflate(R.layout.details, null);
linearlayout.addView(rowLink);

((ViewGroup)rowLink.getParent()).removeView(rowLink);
//at this line i got an exception i.e
//Method invocation '((ViewGroup) rowLink.getParent()).removeAllViews()' may produce
//'java.lang.NullPointerException'


tvrgp=(TextView)rowLink.findViewById(R.id.tvrgp);
tvrg=(TextView)rowLink.findViewById(R.id.tvrg);
tvra=(TextView)rowLink.findViewById(R.id.tvra);
tvrp=(TextView)rowLink.findViewById(R.id.tvrp);
tvrplusminus=(TextView)rowLink.findViewById(R.id.tvrplusminus);
tvrpim=(TextView)rowLink.findViewById(R.id.tvrpim);
try{
Document doc = Jsoup.connect(temp).get(); //temp is url of webiste
                Element regularseason = doc.getElementsByTag("table").get(3);
                Elements tbody=regularseason.select("tbody");
                Elements row = tbody.select("tr");
                Element vrgp = row.select("td").get(1);
                Element vrg = row.select("td").get(2);
                Element vra = row.select("td").get(3);
                Element vrp = row.select("td").get(4);
                Element vrplusminus=row.select("td").get(5);
                Element vrpim = row.select("td").get(6);

                tvrgp.setText(vrgp.text().trim());
                tvrg.setText(vrg.text().trim());
                tvra.setText(vra.text().trim());
                tvrp.setText(vrp.text().trim());
                tvrplusminus.setText(vrplusminus.text().trim());
                tvrpim.setText(vrpim.text().trim());

 }catch(Exception ex)
 { ex.printStackTrace();}




    new AlertDialog.Builder(LineUps.this)
                .setTitle("player")
                .setView(rowLink)
                .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int which) {

                    }
                }).show();

if((ViewGroup)rowLink.getParent() != null){
((ViewGroup)rowLink.getParent()).removeView(rowLink);
}