构造函数ArrayAdapter <list <string>＆gt;（Context，int，List <string>）未定义</string> </list <string>

Question

protected void onPostExecute(List<String> result){
   // here i will make adapter
   List<String> list = result;
   adapter2 = new ArrayAdapter<List<String>> (getActivity().getBaseContext(),
            android.R.layout.simple_list_item_1, list);
   listV2.setAdapter(adapter2);
}

错误显示“构造函数ArrayAdapter＆gt;（Context，int，List）未定义”为什么？，我该怎么办？

Answer 1

adapter2应该是ArrayAdapter<String>，而不是ArrayAdapter<List<String>>：

adapter2 = new ArrayAdapter<String>(getActivity().getBaseContext(),
           android.R.layout.simple_list_item_1, list);