ListViewHeight based on Height and count of Children.

kcUtilities.java

protected static void doSetListViewHeightBasedOnChildren(ListView listView, int extraPixels) {
        if (null != listView) {
            final ListAdapter listAdapter = listView.getAdapter();
            if (null != listAdapter) {
                int totalHeight = 0, desiredWidth = View.MeasureSpec.makeMeasureSpec(listView.getWidth(), View.MeasureSpec.AT_MOST);

                for (int i = listAdapter.getCount(); --i >= 0; ) {
                    View listItem = listAdapter.getView(i, null, listView);
                    listItem.measure(desiredWidth, View.MeasureSpec.UNSPECIFIED);
                    totalHeight += listItem.getMeasuredHeight();
                }

                ViewGroup.LayoutParams params = listView.getLayoutParams();
                params.height = extraPixels + totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
                listView.setLayoutParams(params);
                listView.requestLayout();
            }
        }
    }