This is Fragment
public class SoupFragment extends ListFragment{
public static int [] subImages={R.drawable.tiffin,R.drawable.tiffin,R.drawable.tiffin,R.drawable.tiffin,R.drawable.tiffin,R.drawable.tiffin,R.drawable.tiffin,R.drawable.tiffin,R.drawable.tiffin};
public static String [] subItmList={"Let Us C","c++","JAVA","Jsp","Microsoft .Net","Android","PHP","Jquery","JavaScript"};
CustomAdapter customAdp;
public SoupFragment() {
// Required empty public constructor
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_soup, container, false);
ListView lv = (ListView)view.findViewById(R.id.listView);
customAdp = new CustomAdapter(SoupFragment.this,subItmList,subImages);
//lv.setAdapter(new CustomAdapter(getActivity().getApplicationContext(),R.layout.list_row, subItmList,subImages));
lv.setAdapter(customAdp);
// Inflate the layout for this fragment
return view;
}
}
This is my CustomAdapter
public class CustomAdapter extends BaseAdapter{
String [] result;
Context context;
int [] imageId;
private static LayoutInflater inflater=null;
public CustomAdapter(SoupFragment soupFrag, String[] prgmNameList, int[] prgmImages) {
// TODO Auto-generated constructor stub
result=prgmNameList;
imageId=prgmImages;
inflater = ( LayoutInflater )context.
getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return result.length;
}
@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return position;
}
@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return position;
}
public class Holder
{
TextView tv;
ImageView img;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
Holder holder=new Holder();
View rowView;
rowView = inflater.inflate(R.layout.list_row, null);
holder.tv=(TextView) rowView.findViewById(R.id.txt_category);
holder.img=(ImageView) rowView.findViewById(R.id.list_image);
holder.tv.setText(result[position]);
holder.img.setImageResource(imageId[position]);
rowView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Toast.makeText(context, "You Clicked "+result[position], Toast.LENGTH_LONG).show();
}
});
return rowView;
}
}
My problem is while running its throwing a error
"Attempt to invoke virtual method 'java.lang.Object android.content.Context.getSystemService(java.lang.String)' on a null object reference"
. What is the exact error and How to solve it.Since am new to android I don't know how to solve this error.