動態設置listView的高度 count 總條目

/**
 * 動態設置listView的高度 count 總條目
 */
private static void setListViewHeight(ListView listView,
                             BaseAdapter adapter, int count) {

   if (count>4){
      int totalHeight = 0;
      for (int i = 0; i < 4; i++) {
         View listItem = adapter.getView(i, null, listView);
         listItem.measure(0, 0);
         totalHeight += listItem.getMeasuredHeight();
      }
      ViewGroup.LayoutParams params = listView.getLayoutParams();
      params.height = totalHeight + (listView.getDividerHeight() * count);
      listView.setLayoutParams(params);
   }


}