小编Dan*_*nny的帖子

从本地数据库中提取数据,然后使用游标进行映射.自定义适配器显示类似于ListView的数据.在从DB添加/删除项目时,应该刷新适配器.下面尝试的解决方案在启动时崩溃了应用程序.有什么建议？

提前致谢

 @Override
 public View getView(int position, View convertView, ViewGroup parent) {
   View v = convertView;
   ViewGroup p = parent;            
   if (v == null) {
     LayoutInflater vi = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
     v = vi.inflate(R.layout.items_row, p);
   }
   int size = mAdapter.getCount();
   Log.d(TAG, "position " + position + " Size " + size);
   if(size != 0){
     if(position < size) return mAdapter.getView(position, v, p);
     Log.d(TAG, "-position " + position + " Size " + size);
   }
   return null;
 }

例外:

03-23 00:14:10.392: ERROR/AndroidRuntime(718): java.lang.UnsupportedOperationException: addView(View, …