finally i got answer
ListAdapter adapter = new SimpleAdapter(this, dataList,
R.layout.list_item,
new String[] { TAG_GRPNAME, TAG_QNT, TAG_BUDGET, TAG_STOCK, TAG_DIFF, TAG_DIFF_P, },
new int[] {
R.id.l2, R.id.l3, R.id.l4, R.id.l5, R.id.l6, R.id.l7}){
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View v = convertView;
if (v == null) {
LayoutInflater vi = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = vi.inflate(R.layout.list_item, null);
}
text1 = (TextView) v.findViewById(R.id.l7);
String rgbColor= dataList.get(position).get(TAG_COLOR);
String[] ARGB = rgbColor.split(" ");
a=Integer.parseInt(ARGB[0]);
r=Integer.parseInt(ARGB[1]);
g=Integer.parseInt(ARGB[2]);
b=Integer.parseInt(ARGB[3]);
text1.setBackgroundColor(Color.rgb(r, g, b));
return super.getView(position, v, parent);
}
};