ListView的item里面控件文本颜色修改

     @SuppressLint("InflateParams")
     @Override
     public View getChildView(int groupPosition, int childPosition,
             boolean isLastChild, View convertView, ViewGroup parent) {
         ChildHolder childHolder = null;
         if (convertView == null) {
             childHolder = new ChildHolder();
             convertView = inflater.inflate(R.layout.activity_event_item_item, null);
             childHolder.textView_Child = (TextView) convertView.findViewById(R.id.tv_item);
             convertView.setTag(childHolder);
         } else {
             childHolder = (ChildHolder) convertView.getTag();
         }
         childHolder.textView_Child = (TextView) convertView.findViewById(R.id.tv_item);

         //-----------------------------------------------------------
17         childHolder.textView_Child.setText(childList.get(groupPosition).get(childPosition));
18         if (isLastChild) {
19             childHolder.textView_Child.setGravity(Gravity.RIGHT);
20             childHolder.textView_Child.setTextColor(convertView.getResources().getColor(R.color.red_weixin));
21         } else {
22             childHolder.textView_Child.setTextColor(convertView.getResources().getColor(R.color.black));
23         }
         //-----------------------------------------------------------
         return convertView;
     }