setting height for the Listview inside scrollview

Listview

public static void setListViewHeightBasedOnChildren(ListView listView) {
	ListAdapter listAdapter = listView.getAdapter();
	if (listAdapter == null) {
		listView.setVisibility(View.GONE);
		return;
	}
	int listWidth = listView.getMeasuredWidth();
	int totalHeight = 0;
	for (int i = 0; i < listAdapter.getCount(); i++) {
		View listItem = listAdapter.getView(i, null, listView);
		listItem.measure(
				MeasureSpec.makeMeasureSpec(listWidth, MeasureSpec.EXACTLY),
				MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
		totalHeight += listItem.getMeasuredHeight();
	}
	ViewGroup.LayoutParams params = listView.getLayoutParams();
	params.height = totalHeight
			+ (listView.getDividerHeight() * (listAdapter.getCount() - 1));
	listView.setLayoutParams(params);
}