How to get all children in order to use them later?
LinearLayout createRow(LinearLayout parrent, int id, int orientation, int color){
LinearLayout cell = new LinearLayout(this);
LinearLayout.LayoutParams rowParams = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.MATCH_PARENT);
rowParams.weight = 1;
rowParams.setMargins(5,2,5,2);
cell.setLayoutParams(rowParams);
cell.setBackgroundColor(color);
cell.setOrientation(orientation);
cell.setId(id);
parrent.addView(cell);
cell.setOnClickListener(cellListener);
return cell;
}