Set ListView Height Programmatically

Question

I have a TextView and ListView in my activity.ListView intially set to Visibility = gone I need a functionality like if u

Answer 1

If you want to add ListView on ScrollView and adjust the height of ListView try this code

if (adapter != null) {
    int totalHeight = 0;
    for (int i = 0; i < adapter.getCount(); i++) {
         View listItem = adapter.getView(i, null, listView);
         listItem.measure(0, 0);
         totalHeight += listItem.getMeasuredHeight() + (listItem.getMeasuredHeightAndState()/2);
    }
    ViewGroup.LayoutParams params = listView.getLayoutParams();
    params.height = totalHeight + (listView.getDividerHeight() * (adapter.getCount() - 1));
    listView.setLayoutParams(params);
    listView.requestLayout();